Growing community of inventors

Chigasaki, Japan

Hiroyuki Sakai

Average Co-Inventor Count = 2.72

ph-index = 17

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 968

Hiroyuki SakaiKiyoshi Umeda (36 patents)Hiroyuki SakaiNaoki Sumi (25 patents)Hiroyuki SakaiYusuke Hashii (24 patents)Hiroyuki SakaiHiroyasu Kunieda (23 patents)Hiroyuki SakaiTomohiro Suzuki (11 patents)Hiroyuki SakaiYuki Omagari (11 patents)Hiroyuki SakaiTetsuya Suwa (9 patents)Hiroyuki SakaiYuki Ishida (9 patents)Hiroyuki SakaiYoshiyuki Asahara (9 patents)Hiroyuki SakaiMitsuru Uratani (8 patents)Hiroyuki SakaiJunichi Nakagawa (7 patents)Hiroyuki SakaiTakashi Fujita (6 patents)Hiroyuki SakaiTakeru Sasaki (6 patents)Hiroyuki SakaiYoshitaka Yoneda (6 patents)Hiroyuki SakaiAkitoshi Yamada (5 patents)Hiroyuki SakaiTakashi Nakamura (5 patents)Hiroyuki SakaiYuto Kajiwara (5 patents)Hiroyuki SakaiShigeaki Ohmi (5 patents)Hiroyuki SakaiMinako Kato (4 patents)Hiroyuki SakaiYoshinori Nakajima (4 patents)Hiroyuki SakaiTomokazu Yanai (4 patents)Hiroyuki SakaiNaoya Takesue (4 patents)Hiroyuki SakaiYuya Suzuki (4 patents)Hiroyuki SakaiHajime Nagai (4 patents)Hiroyuki SakaiAtsushi Kodama (4 patents)Hiroyuki SakaiYumi Shimokodachi (4 patents)Hiroyuki SakaiShigeaki Omi (4 patents)Hiroyuki SakaiMasahiro Orita (4 patents)Hiroyuki SakaiMegumi Takeuchi (4 patents)Hiroyuki SakaiShin Nakayama (4 patents)Hiroyuki SakaiShohei Kawano (4 patents)Hiroyuki SakaiKuniaki Kaihara (4 patents)Hiroyuki SakaiHiroaki Tanji (4 patents)Hiroyuki SakaiKentaro Yano (3 patents)Hiroyuki SakaiTakahiro Yamada (3 patents)Hiroyuki SakaiTadayuki Fujimoto (3 patents)Hiroyuki SakaiShinichiro Hirota (3 patents)Hiroyuki SakaiYuji Kimura (3 patents)Hiroyuki SakaiSeiichi Shingaki (3 patents)Hiroyuki SakaiHisashi Ishikawa (2 patents)Hiroyuki SakaiMasao Kato (2 patents)Hiroyuki SakaiFumitaka Goto (2 patents)Hiroyuki SakaiHiromitsu Yamaguchi (2 patents)Hiroyuki SakaiHiroaki Ogawa (2 patents)Hiroyuki SakaiTakashi Yamazaki (2 patents)Hiroyuki SakaiTohru Ikeda (2 patents)Hiroyuki SakaiYoshihiko Yasu (2 patents)Hiroyuki SakaiTsukasa Doi (2 patents)Hiroyuki SakaiToshiaki Kobayashi (2 patents)Hiroyuki SakaiYoshinori Mizoguchi (2 patents)Hiroyuki SakaiKatsutoshi Ono (2 patents)Hiroyuki SakaiMichael W Yeager (2 patents)Hiroyuki SakaiDonald J Verhaeghe (2 patents)Hiroyuki SakaiHidebumi Seki (2 patents)Hiroyuki SakaiHideki Muramatsu (2 patents)Hiroyuki SakaiShinji Hada (2 patents)Hiroyuki SakaiMasataka Musya (2 patents)Hiroyuki SakaiHiroshi Mori (1 patent)Hiroyuki SakaiTakahiro Nakano (1 patent)Hiroyuki SakaiOkinori Tsuchiya (1 patent)Hiroyuki SakaiToshio Tanaka (1 patent)Hiroyuki SakaiKouta Murasawa (1 patent)Hiroyuki SakaiShigeo Moriyama (1 patent)Hiroyuki SakaiYasuhiro Fujiwara (1 patent)Hiroyuki SakaiTomoyuki Miyata (1 patent)Hiroyuki SakaiReiji Misawa (1 patent)Hiroyuki SakaiTakashi Yamamoto (1 patent)Hiroyuki SakaiTetsuro Izumitani (1 patent)Hiroyuki SakaiYugo Mochizuki (1 patent)Hiroyuki SakaiWakako Tanaka (1 patent)Hiroyuki SakaiTomohisa Kohiyama (1 patent)Hiroyuki SakaiKoichi Takahashi (1 patent)Hiroyuki SakaiMakoto Kamachi (1 patent)Hiroyuki SakaiMitsuru Ohnuma (1 patent)Hiroyuki SakaiYoshinori Kawai (1 patent)Hiroyuki SakaiKoji Nomura (1 patent)Hiroyuki SakaiHidemi Tajima (1 patent)Hiroyuki SakaiKishio Sugawara (1 patent)Hiroyuki SakaiKazunori Hida (1 patent)Hiroyuki SakaiKenji Nakagawa (1 patent)Hiroyuki SakaiToshihiko Wada (1 patent)Hiroyuki SakaiMiho Sasaki (1 patent)Hiroyuki SakaiToshio Abe (1 patent)Hiroyuki SakaiKanou Saitou (1 patent)Hiroyuki SakaiMasakazu Hamaguchi (1 patent)Hiroyuki SakaiNobuo Shibasaki (1 patent)Hiroyuki SakaiNaoki Iwamoto (1 patent)Hiroyuki SakaiKodai Baiju (1 patent)Hiroyuki SakaiHirofumi Yagura (1 patent)Hiroyuki SakaiDaisuke Ebihara (1 patent)Hiroyuki SakaiJunji Nakata (1 patent)Hiroyuki SakaiTetsuya Kawahara (1 patent)Hiroyuki SakaiZou Xuelu (1 patent)Hiroyuki SakaiShohei Ohji (1 patent)Hiroyuki SakaiKazunori Hasimoto (1 patent)Hiroyuki SakaiTomohiro Rokugawa (1 patent)Hiroyuki SakaiYasunobu Ogawa (1 patent)Hiroyuki SakaiShinji Yoshida (1 patent)Hiroyuki SakaiYasuhiko Otawa (1 patent)Hiroyuki SakaiTakehiro Koyama (1 patent)Hiroyuki SakaiHiroyuki Sakai (120 patents)Kiyoshi UmedaKiyoshi Umeda (90 patents)Naoki SumiNaoki Sumi (70 patents)Yusuke HashiiYusuke Hashii (56 patents)Hiroyasu KuniedaHiroyasu Kunieda (93 patents)Tomohiro SuzukiTomohiro Suzuki (109 patents)Yuki OmagariYuki Omagari (18 patents)Tetsuya SuwaTetsuya Suwa (94 patents)Yuki IshidaYuki Ishida (23 patents)Yoshiyuki AsaharaYoshiyuki Asahara (21 patents)Mitsuru UrataniMitsuru Uratani (22 patents)Junichi NakagawaJunichi Nakagawa (76 patents)Takashi FujitaTakashi Fujita (38 patents)Takeru SasakiTakeru Sasaki (20 patents)Yoshitaka YonedaYoshitaka Yoneda (16 patents)Akitoshi YamadaAkitoshi Yamada (259 patents)Takashi NakamuraTakashi Nakamura (41 patents)Yuto KajiwaraYuto Kajiwara (19 patents)Shigeaki OhmiShigeaki Ohmi (8 patents)Minako KatoMinako Kato (73 patents)Yoshinori NakajimaYoshinori Nakajima (54 patents)Tomokazu YanaiTomokazu Yanai (34 patents)Naoya TakesueNaoya Takesue (23 patents)Yuya SuzukiYuya Suzuki (17 patents)Hajime NagaiHajime Nagai (15 patents)Atsushi KodamaAtsushi Kodama (14 patents)Yumi ShimokodachiYumi Shimokodachi (11 patents)Shigeaki OmiShigeaki Omi (10 patents)Masahiro OritaMasahiro Orita (9 patents)Megumi TakeuchiMegumi Takeuchi (8 patents)Shin NakayamaShin Nakayama (6 patents)Shohei KawanoShohei Kawano (5 patents)Kuniaki KaiharaKuniaki Kaihara (5 patents)Hiroaki TanjiHiroaki Tanji (4 patents)Kentaro YanoKentaro Yano (160 patents)Takahiro YamadaTakahiro Yamada (43 patents)Tadayuki FujimotoTadayuki Fujimoto (37 patents)Shinichiro HirotaShinichiro Hirota (26 patents)Yuji KimuraYuji Kimura (15 patents)Seiichi ShingakiSeiichi Shingaki (5 patents)Hisashi IshikawaHisashi Ishikawa (202 patents)Masao KatoMasao Kato (170 patents)Fumitaka GotoFumitaka Goto (120 patents)Hiromitsu YamaguchiHiromitsu Yamaguchi (80 patents)Hiroaki OgawaHiroaki Ogawa (64 patents)Takashi YamazakiTakashi Yamazaki (62 patents)Tohru IkedaTohru Ikeda (48 patents)Yoshihiko YasuYoshihiko Yasu (38 patents)Tsukasa DoiTsukasa Doi (31 patents)Toshiaki KobayashiToshiaki Kobayashi (28 patents)Yoshinori MizoguchiYoshinori Mizoguchi (15 patents)Katsutoshi OnoKatsutoshi Ono (14 patents)Michael W YeagerMichael W Yeager (11 patents)Donald J VerhaegheDonald J Verhaeghe (11 patents)Hidebumi SekiHidebumi Seki (5 patents)Hideki MuramatsuHideki Muramatsu (4 patents)Shinji HadaShinji Hada (3 patents)Masataka MusyaMasataka Musya (3 patents)Hiroshi MoriHiroshi Mori (107 patents)Takahiro NakanoTakahiro Nakano (107 patents)Okinori TsuchiyaOkinori Tsuchiya (64 patents)Toshio TanakaToshio Tanaka (61 patents)Kouta MurasawaKouta Murasawa (45 patents)Shigeo MoriyamaShigeo Moriyama (44 patents)Yasuhiro FujiwaraYasuhiro Fujiwara (41 patents)Tomoyuki MiyataTomoyuki Miyata (36 patents)Reiji MisawaReiji Misawa (34 patents)Takashi YamamotoTakashi Yamamoto (32 patents)Tetsuro IzumitaniTetsuro Izumitani (30 patents)Yugo MochizukiYugo Mochizuki (27 patents)Wakako TanakaWakako Tanaka (26 patents)Tomohisa KohiyamaTomohisa Kohiyama (21 patents)Koichi TakahashiKoichi Takahashi (20 patents)Makoto KamachiMakoto Kamachi (17 patents)Mitsuru OhnumaMitsuru Ohnuma (16 patents)Yoshinori KawaiYoshinori Kawai (16 patents)Koji NomuraKoji Nomura (14 patents)Hidemi TajimaHidemi Tajima (13 patents)Kishio SugawaraKishio Sugawara (12 patents)Kazunori HidaKazunori Hida (11 patents)Kenji NakagawaKenji Nakagawa (9 patents)Toshihiko WadaToshihiko Wada (9 patents)Miho SasakiMiho Sasaki (9 patents)Toshio AbeToshio Abe (8 patents)Kanou SaitouKanou Saitou (8 patents)Masakazu HamaguchiMasakazu Hamaguchi (8 patents)Nobuo ShibasakiNobuo Shibasaki (6 patents)Naoki IwamotoNaoki Iwamoto (6 patents)Kodai BaijuKodai Baiju (5 patents)Hirofumi YaguraHirofumi Yagura (5 patents)Daisuke EbiharaDaisuke Ebihara (5 patents)Junji NakataJunji Nakata (4 patents)Tetsuya KawaharaTetsuya Kawahara (4 patents)Zou XueluZou Xuelu (3 patents)Shohei OhjiShohei Ohji (3 patents)Kazunori HasimotoKazunori Hasimoto (3 patents)Tomohiro RokugawaTomohiro Rokugawa (3 patents)Yasunobu OgawaYasunobu Ogawa (2 patents)Shinji YoshidaShinji Yoshida (2 patents)Yasuhiko OtawaYasuhiko Otawa (2 patents)Takehiro KoyamaTakehiro Koyama (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (73 from 89,897 patents)

2. Hoya Corporation (19 from 2,517 patents)

3. Hitachi, Ltd. (9 from 42,430 patents)

4. Honda Motor Co., Ltd. (9 from 21,517 patents)

5. Mitsubishi Jidosha Kogyo Kabushiki Kaisha (4 from 1,620 patents)

6. Nagano Keiki Co., Ltd. (3 from 64 patents)

7. Fuji Xerox Co., Ltd. (2 from 11,665 patents)

8. Ramtron International Corporation (2 from 134 patents)

9. Research Development Corporation of Japan (1 from 255 patents)

10. Iida Industry Co., Ltd. (1 from 9 patents)


120 patents:

1. 12356085 - Mobile terminal having a light source and an application to extract embedded information from an illuminated printed image and method

2. 12277700 - Inspection apparatus capable of reducing inspection workload, method of controlling inspection apparatus, and storage medium

3. 12124751 - Information processing apparatus, method, and non-transitory computer-readable storage medium storing program

4. 11943547 - Information processing apparatus that illuminates a printed image during capture when embedded information is to be processed, information processing system, information processing method, and storage medium

5. 11924390 - Apparatus, method, and storage medium for performing color reduction processing

6. 11884331 - Center pillar manufacturing method

7. 11849097 - Storage medium, information processing apparatus, and method for compressing image printing data that includes values corresponding to special ink printing

8. 11740840 - Storage medium, information processing apparatus, and control method

9. 11695887 - Image processing apparatus, method of controlling the same, and storage medium

10. 11691675 - Vehicle body reinforcement structure

11. 11639199 - Vehicle body side part structure

12. 11628886 - Vehicle body side structure

13. 11554814 - Vehicle body side structure

14. 11533461 - Information processing apparatus with a light that illuminates more actively while capturing a printed image when embedded additional information is to be processed, information processing system, information processing method, and storage medium

15. 11443399 - Image processing apparatus for generating multiplexed information in which information is embedded in an image

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
9/10/2025
Loading…