Growing community of inventors

Tokyo, Japan

Hiroshi Nakayama

Average Co-Inventor Count = 2.98

ph-index = 15

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 = 634

Hiroshi NakayamaAtsushi Takeuchi (5 patents)Hiroshi NakayamaIsao Soma (5 patents)Hiroshi NakayamaYasuharu Ishikawa (5 patents)Hiroshi NakayamaShigeki Wakasa (5 patents)Hiroshi NakayamaHiroyuki Takemoto (5 patents)Hiroshi NakayamaToshiyuki Yumoto (5 patents)Hiroshi NakayamaKimihiko Kikuchi (4 patents)Hiroshi NakayamaHiroyuki Kimura (3 patents)Hiroshi NakayamaSeiji Suzuki (3 patents)Hiroshi NakayamaMasao Kondo (3 patents)Hiroshi NakayamaTadao Suzuki (3 patents)Hiroshi NakayamaKeiji Kojima (3 patents)Hiroshi NakayamaMakoto Shibusawa (3 patents)Hiroshi NakayamaDaisuke Shiono (3 patents)Hiroshi NakayamaYoshihito Ohki (3 patents)Hiroshi NakayamaTetsuo Morita (3 patents)Hiroshi NakayamaHirotaka Tako (3 patents)Hiroshi NakayamaYoshiyasu Kubota (3 patents)Hiroshi NakayamaYoichi Kojima (3 patents)Hiroshi NakayamaMitsuo Arima (3 patents)Hiroshi NakayamaTsutomu Kawachi (3 patents)Hiroshi NakayamaTsunefumi Niiyama (3 patents)Hiroshi NakayamaEiji Miyakawa (3 patents)Hiroshi NakayamaYorinori Kumagai (3 patents)Hiroshi NakayamaTakashi Hotta (3 patents)Hiroshi NakayamaAkihito Sukegawa (3 patents)Hiroshi NakayamaMasanori Matsushima (3 patents)Hiroshi NakayamaKenichi Yamaura (3 patents)Hiroshi NakayamaYukio Morita (3 patents)Hiroshi NakayamaYusuke Tsujita (3 patents)Hiroshi NakayamaYohei Nakajima (3 patents)Hiroshi NakayamaYasuaki Nakane (3 patents)Hiroshi NakayamaHiroyuki Shimada (3 patents)Hiroshi NakayamaGen Sato (3 patents)Hiroshi NakayamaMiho Yamada (3 patents)Hiroshi NakayamaHiroshi Abe (2 patents)Hiroshi NakayamaMasayuki Takada (2 patents)Hiroshi NakayamaHiroshi Tabatake (2 patents)Hiroshi NakayamaSohmei Endoh (2 patents)Hiroshi NakayamaFumio Kubono (2 patents)Hiroshi NakayamaYoshihito Fukushima (2 patents)Hiroshi NakayamaYutaka Umeda (2 patents)Hiroshi NakayamaJunichi Iwai (2 patents)Hiroshi NakayamaShuhei Sonoda (2 patents)Hiroshi NakayamaKatsuhiko Ohtomo (2 patents)Hiroshi NakayamaMasaki Kagawa (2 patents)Hiroshi NakayamaKazuo Omori (2 patents)Hiroshi NakayamaFumio Tsuyama (2 patents)Hiroshi NakayamaTakahiro Igari (2 patents)Hiroshi NakayamaMasahiro Tsuji (2 patents)Hiroshi NakayamaFusao Kohsaka (2 patents)Hiroshi NakayamaMasahiro Takahashi (1 patent)Hiroshi NakayamaTakashi Aoki (1 patent)Hiroshi NakayamaKazuaki Takahashi (1 patent)Hiroshi NakayamaYoshihisa Iwaki (1 patent)Hiroshi NakayamaTakashi Ohmori (1 patent)Hiroshi NakayamaTadashi Okamoto (1 patent)Hiroshi NakayamaTomoya Narita (1 patent)Hiroshi NakayamaMasayuki Chatani (1 patent)Hiroshi NakayamaMasayoshi Kanno (1 patent)Hiroshi NakayamaYutaka Wada (1 patent)Hiroshi NakayamaMasataka Shinoda (1 patent)Hiroshi NakayamaTaichi Nokuo (1 patent)Hiroshi NakayamaTakumi Suzuki (1 patent)Hiroshi NakayamaHidenori Karasawa (1 patent)Hiroshi NakayamaTakahiro Tsuge (1 patent)Hiroshi NakayamaTakeshi Konno (1 patent)Hiroshi NakayamaSatoshi Asai (1 patent)Hiroshi NakayamaMasataka Nadaoka (1 patent)Hiroshi NakayamaTomiji Tanaka (1 patent)Hiroshi NakayamaJun Shimizu (1 patent)Hiroshi NakayamaToru Abiko (1 patent)Hiroshi NakayamaHirotaka Tanaka (1 patent)Hiroshi NakayamaSakuya Tamada (1 patent)Hiroshi NakayamaMichiyoshi Tachikawa (1 patent)Hiroshi NakayamaSatoru Kudo (1 patent)Hiroshi NakayamaNoboru Ashikawa (1 patent)Hiroshi NakayamaMakoto Watanabe (1 patent)Hiroshi NakayamaKazuhiro Nakagomi (1 patent)Hiroshi NakayamaMinoru Kikuchi (1 patent)Hiroshi NakayamaSatoshi Terayama (1 patent)Hiroshi NakayamaKiyokazu Okubo (1 patent)Hiroshi NakayamaFumihisa Kitawaki (1 patent)Hiroshi NakayamaHiroyoshi Ishizaki (1 patent)Hiroshi NakayamaMie Takahashi (1 patent)Hiroshi NakayamaEtsuro Ikeda (1 patent)Hiroshi NakayamaMasatsugu Suwabe (1 patent)Hiroshi NakayamaTohru Natsume (1 patent)Hiroshi NakayamaSenri Miyaoka (1 patent)Hiroshi NakayamaNobuhiro Jogano (1 patent)Hiroshi NakayamaTomoharu Kumagai (1 patent)Hiroshi NakayamaShinichi Sakaguchi (1 patent)Hiroshi NakayamaJiro Fujiwara (1 patent)Hiroshi NakayamaTakashi Kubodera (1 patent)Hiroshi NakayamaTetsuro Tsuji (1 patent)Hiroshi NakayamaRyo Miyake (1 patent)Hiroshi NakayamaYoshimori Yamasaki (1 patent)Hiroshi NakayamaToshitsugu Ueda (1 patent)Hiroshi NakayamaTeruyuki Ota (1 patent)Hiroshi NakayamaYoji Yamada (1 patent)Hiroshi NakayamaHiroshi Nakayama (82 patents)Atsushi TakeuchiAtsushi Takeuchi (85 patents)Isao SomaIsao Soma (49 patents)Yasuharu IshikawaYasuharu Ishikawa (37 patents)Shigeki WakasaShigeki Wakasa (21 patents)Hiroyuki TakemotoHiroyuki Takemoto (12 patents)Toshiyuki YumotoToshiyuki Yumoto (12 patents)Kimihiko KikuchiKimihiko Kikuchi (7 patents)Hiroyuki KimuraHiroyuki Kimura (148 patents)Seiji SuzukiSeiji Suzuki (125 patents)Masao KondoMasao Kondo (117 patents)Tadao SuzukiTadao Suzuki (64 patents)Keiji KojimaKeiji Kojima (63 patents)Makoto ShibusawaMakoto Shibusawa (57 patents)Daisuke ShionoDaisuke Shiono (49 patents)Yoshihito OhkiYoshihito Ohki (48 patents)Tetsuo MoritaTetsuo Morita (45 patents)Hirotaka TakoHirotaka Tako (31 patents)Yoshiyasu KubotaYoshiyasu Kubota (25 patents)Yoichi KojimaYoichi Kojima (23 patents)Mitsuo ArimaMitsuo Arima (22 patents)Tsutomu KawachiTsutomu Kawachi (20 patents)Tsunefumi NiiyamaTsunefumi Niiyama (18 patents)Eiji MiyakawaEiji Miyakawa (18 patents)Yorinori KumagaiYorinori Kumagai (15 patents)Takashi HottaTakashi Hotta (14 patents)Akihito SukegawaAkihito Sukegawa (14 patents)Masanori MatsushimaMasanori Matsushima (13 patents)Kenichi YamauraKenichi Yamaura (10 patents)Yukio MoritaYukio Morita (9 patents)Yusuke TsujitaYusuke Tsujita (9 patents)Yohei NakajimaYohei Nakajima (9 patents)Yasuaki NakaneYasuaki Nakane (8 patents)Hiroyuki ShimadaHiroyuki Shimada (8 patents)Gen SatoGen Sato (7 patents)Miho YamadaMiho Yamada (6 patents)Hiroshi AbeHiroshi Abe (133 patents)Masayuki TakadaMasayuki Takada (56 patents)Hiroshi TabatakeHiroshi Tabatake (52 patents)Sohmei EndohSohmei Endoh (41 patents)Fumio KubonoFumio Kubono (38 patents)Yoshihito FukushimaYoshihito Fukushima (23 patents)Yutaka UmedaYutaka Umeda (16 patents)Junichi IwaiJunichi Iwai (14 patents)Shuhei SonodaShuhei Sonoda (14 patents)Katsuhiko OhtomoKatsuhiko Ohtomo (11 patents)Masaki KagawaMasaki Kagawa (10 patents)Kazuo OmoriKazuo Omori (8 patents)Fumio TsuyamaFumio Tsuyama (7 patents)Takahiro IgariTakahiro Igari (7 patents)Masahiro TsujiMasahiro Tsuji (7 patents)Fusao KohsakaFusao Kohsaka (6 patents)Masahiro TakahashiMasahiro Takahashi (244 patents)Takashi AokiTakashi Aoki (234 patents)Kazuaki TakahashiKazuaki Takahashi (74 patents)Yoshihisa IwakiYoshihisa Iwaki (70 patents)Takashi OhmoriTakashi Ohmori (65 patents)Tadashi OkamotoTadashi Okamoto (65 patents)Tomoya NaritaTomoya Narita (60 patents)Masayuki ChataniMasayuki Chatani (59 patents)Masayoshi KannoMasayoshi Kanno (54 patents)Yutaka WadaYutaka Wada (53 patents)Masataka ShinodaMasataka Shinoda (50 patents)Taichi NokuoTaichi Nokuo (50 patents)Takumi SuzukiTakumi Suzuki (48 patents)Hidenori KarasawaHidenori Karasawa (36 patents)Takahiro TsugeTakahiro Tsuge (35 patents)Takeshi KonnoTakeshi Konno (32 patents)Satoshi AsaiSatoshi Asai (32 patents)Masataka NadaokaMasataka Nadaoka (2 patents)Tomiji TanakaTomiji Tanaka (25 patents)Jun ShimizuJun Shimizu (25 patents)Toru AbikoToru Abiko (23 patents)Hirotaka TanakaHirotaka Tanaka (5 patents)Sakuya TamadaSakuya Tamada (19 patents)Michiyoshi TachikawaMichiyoshi Tachikawa (19 patents)Satoru KudoSatoru Kudo (18 patents)Noboru AshikawaNoboru Ashikawa (16 patents)Makoto WatanabeMakoto Watanabe (16 patents)Kazuhiro NakagomiKazuhiro Nakagomi (15 patents)Minoru KikuchiMinoru Kikuchi (15 patents)Satoshi TerayamaSatoshi Terayama (15 patents)Kiyokazu OkuboKiyokazu Okubo (15 patents)Fumihisa KitawakiFumihisa Kitawaki (2 patents)Hiroyoshi IshizakiHiroyoshi Ishizaki (13 patents)Mie TakahashiMie Takahashi (1 patent)Etsuro IkedaEtsuro Ikeda (12 patents)Masatsugu SuwabeMasatsugu Suwabe (11 patents)Tohru NatsumeTohru Natsume (10 patents)Senri MiyaokaSenri Miyaoka (10 patents)Nobuhiro JoganoNobuhiro Jogano (10 patents)Tomoharu KumagaiTomoharu Kumagai (10 patents)Shinichi SakaguchiShinichi Sakaguchi (9 patents)Jiro FujiwaraJiro Fujiwara (8 patents)Takashi KuboderaTakashi Kubodera (8 patents)Tetsuro TsujiTetsuro Tsuji (7 patents)Ryo MiyakeRyo Miyake (7 patents)Yoshimori YamasakiYoshimori Yamasaki (7 patents)Toshitsugu UedaToshitsugu Ueda (6 patents)Teruyuki OtaTeruyuki Ota (6 patents)Yoji YamadaYoji Yamada (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (38 from 58,129 patents)

2. Honda Giken Kogyo Kabushiki Kaisha (16 from 10,092 patents)

3. Nec Corporation (7 from 35,658 patents)

4. Ricoh Company, Ltd. (4 from 28,544 patents)

5. Nippon Mining Co., Ltd. (4 from 141 patents)

6. Japan Display Inc. (3 from 5,668 patents)

7. Mitsumi Electric Company Ltd. (3 from 1,571 patents)

8. Yokogawa Electric Corporation (2 from 1,325 patents)

9. Dainippon Screen Mfg. Co., Ltd. (2 from 1,306 patents)

10. National Institute of Advanced Industrial Science and Technology (1 from 1,710 patents)

11. Mitsubishi Jukogyo Kabushiki Kaisha (1 from 1,326 patents)

12. Asahi Kasei Chemicals Corporation (1 from 510 patents)

13. Hirachi, Ltd. (1 from 2 patents)

14. Matsushita Electric Industrial Co., Ltd. (27,375 patents)


82 patents:

1. 12112781 - Optical recording medium substrate, optical recording medium, and method of manufacturing optical recording medium substrate

2. 11509951 - Control device, control method, and electronic device

3. 11269587 - Information processing apparatus and information processing method

4. 10973463 - Information processing device

5. 10860205 - Control device, control method, and projection system

6. 10810776 - Image processing device and image processing method

7. 10284832 - Image processing apparatus, image processing method, and program

8. 10121413 - Display device and driving method thereof

9. 10097666 - Accessing a service using an encrypted token

10. D817353 - Display panel or screen with an icon

11. 9787646 - Electronic money system and electronic money terminal

12. 9685458 - Display device

13. 9652598 - Information processing device, control method, and storage medium

14. 9626217 - Information processing apparatus, information processing method, recording medium and information processing system

15. 9542890 - Display device including function of reducing luminance gradient

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