Growing community of inventors

Chigasaki, Japan

Hiroyuki Sakai

Average Co-Inventor Count = 2.70

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 = 978

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 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 SakaiShin Nakayama (4 patents)Hiroyuki SakaiMasahiro Orita (4 patents)Hiroyuki SakaiMegumi Takeuchi (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 SakaiDonald J Verhaeghe (2 patents)Hiroyuki SakaiMichael W Yeager (2 patents)Hiroyuki SakaiHidebumi Seki (2 patents)Hiroyuki SakaiHideki Muramatsu (2 patents)Hiroyuki SakaiShinji Hada (2 patents)Hiroyuki SakaiMasataka Musya (2 patents)Hiroyuki SakaiTakahiro Nakano (1 patent)Hiroyuki SakaiHiroshi Mori (1 patent)Hiroyuki SakaiOkinori Tsuchiya (1 patent)Hiroyuki SakaiYasuhiro Fujiwara (1 patent)Hiroyuki SakaiToshio Tanaka (1 patent)Hiroyuki SakaiKouta Murasawa (1 patent)Hiroyuki SakaiShigeo Moriyama (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 SakaiYoshishige Okuno (1 patent)Hiroyuki SakaiTakayuki Kono (1 patent)Hiroyuki SakaiTomohisa Kohiyama (1 patent)Hiroyuki SakaiKoichi Takahashi (1 patent)Hiroyuki SakaiMakoto Kamachi (1 patent)Hiroyuki SakaiTakuya Minami (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 SakaiYuki Ishida (12 patents)Hiroyuki SakaiYoshinori Nakajima (11 patents)Hiroyuki SakaiYusuke Yamazaki (1 patent)Hiroyuki SakaiKazunori Hida (1 patent)Hiroyuki SakaiMiho Sasaki (1 patent)Hiroyuki SakaiKenji Nakagawa (1 patent)Hiroyuki SakaiToshihiko Wada (1 patent)Hiroyuki SakaiToshio Abe (1 patent)Hiroyuki SakaiKanou Saitou (1 patent)Hiroyuki SakaiMasakazu Hamaguchi (1 patent)Hiroyuki SakaiNaoki Iwamoto (1 patent)Hiroyuki SakaiNobuo Shibasaki (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 SakaiHajime Nagai (3 patents)Hiroyuki SakaiZou Xuelu (1 patent)Hiroyuki SakaiShohei Ohji (1 patent)Hiroyuki SakaiHiroyuki Sakai (122 patents)Kiyoshi UmedaKiyoshi Umeda (90 patents)Naoki SumiNaoki Sumi (70 patents)Yusuke HashiiYusuke Hashii (56 patents)Hiroyasu KuniedaHiroyasu Kunieda (94 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)Takeru SasakiTakeru Sasaki (21 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 (74 patents)Yoshinori NakajimaYoshinori Nakajima (54 patents)Tomokazu YanaiTomokazu Yanai (34 patents)Naoya TakesueNaoya Takesue (24 patents)Yuya SuzukiYuya Suzuki (19 patents)Hajime NagaiHajime Nagai (15 patents)Atsushi KodamaAtsushi Kodama (14 patents)Yumi ShimokodachiYumi Shimokodachi (11 patents)Shigeaki OmiShigeaki Omi (10 patents)Shin NakayamaShin Nakayama (10 patents)Masahiro OritaMasahiro Orita (9 patents)Megumi TakeuchiMegumi Takeuchi (8 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 (16 patents)Seiichi ShingakiSeiichi Shingaki (5 patents)Hisashi IshikawaHisashi Ishikawa (203 patents)Masao KatoMasao Kato (171 patents)Fumitaka GotoFumitaka Goto (120 patents)Hiromitsu YamaguchiHiromitsu Yamaguchi (80 patents)Hiroaki OgawaHiroaki Ogawa (65 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)Donald J VerhaegheDonald J Verhaeghe (11 patents)Michael W YeagerMichael W Yeager (11 patents)Hidebumi SekiHidebumi Seki (5 patents)Hideki MuramatsuHideki Muramatsu (4 patents)Shinji HadaShinji Hada (3 patents)Masataka MusyaMasataka Musya (3 patents)Takahiro NakanoTakahiro Nakano (109 patents)Hiroshi MoriHiroshi Mori (108 patents)Okinori TsuchiyaOkinori Tsuchiya (64 patents)Yasuhiro FujiwaraYasuhiro Fujiwara (63 patents)Toshio TanakaToshio Tanaka (62 patents)Kouta MurasawaKouta Murasawa (45 patents)Shigeo MoriyamaShigeo Moriyama (44 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)Yoshishige OkunoYoshishige Okuno (24 patents)Takayuki KonoTakayuki Kono (22 patents)Tomohisa KohiyamaTomohisa Kohiyama (21 patents)Koichi TakahashiKoichi Takahashi (21 patents)Makoto KamachiMakoto Kamachi (17 patents)Takuya MinamiTakuya Minami (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)Yuki IshidaYuki Ishida (12 patents)Yoshinori NakajimaYoshinori Nakajima (11 patents)Yusuke YamazakiYusuke Yamazaki (11 patents)Kazunori HidaKazunori Hida (11 patents)Miho SasakiMiho Sasaki (9 patents)Kenji NakagawaKenji Nakagawa (9 patents)Toshihiko WadaToshihiko Wada (9 patents)Toshio AbeToshio Abe (8 patents)Kanou SaitouKanou Saitou (8 patents)Masakazu HamaguchiMasakazu Hamaguchi (8 patents)Naoki IwamotoNaoki Iwamoto (6 patents)Nobuo ShibasakiNobuo Shibasaki (6 patents)Kodai BaijuKodai Baiju (6 patents)Hirofumi YaguraHirofumi Yagura (5 patents)Daisuke EbiharaDaisuke Ebihara (5 patents)Junji NakataJunji Nakata (4 patents)Tetsuya KawaharaTetsuya Kawahara (4 patents)Hajime NagaiHajime Nagai (3 patents)Zou XueluZou Xuelu (3 patents)Shohei OhjiShohei Ohji (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (74 from 90,276 patents)

2. Hoya Corporation (19 from 2,520 patents)

3. Hitachi, Ltd. (9 from 42,454 patents)

4. Honda Motor Co., Ltd. (9 from 21,682 patents)

5. Mitsubishi Jidosha Kogyo Kabushiki Kaisha (4 from 1,622 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. Resonac Corporation (1 from 275 patents)

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

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

12. School Juridical Person Seikei Gakuen (1 from 1 patent)


122 patents:

1. 12418622 - Image processing apparatus capable of generating color-reduced image with high object reproducibility, control method for image processing apparatus, and storage medium

2. 12356085 - Mobile terminal having a light source and an application to extract embedded information from an illuminated printed image and method

3. 12277700 - Inspection apparatus capable of reducing inspection workload, method of controlling inspection apparatus, and storage medium

4. 12124751 - Information processing apparatus, method, and non-transitory computer-readable storage medium storing program

5. 11960839 - Cause-effect sentence analysis device, cause-effect sentence analysis system, program, and cause-effect sentence analysis method

6. 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

7. 11924390 - Apparatus, method, and storage medium for performing color reduction processing

8. 11884331 - Center pillar manufacturing method

9. 11849097 - Storage medium, information processing apparatus, and method for compressing image printing data that includes values corresponding to special ink printing

10. 11740840 - Storage medium, information processing apparatus, and control method

11. 11695887 - Image processing apparatus, method of controlling the same, and storage medium

12. 11691675 - Vehicle body reinforcement structure

13. 11639199 - Vehicle body side part structure

14. 11628886 - Vehicle body side structure

15. 11554814 - Vehicle body side structure

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