Growing community of inventors

Tokyo, Japan

Takeshi Koyama

Average Co-Inventor Count = 2.25

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 = 812

Takeshi KoyamaKeiji Ohtaka (21 patents)Takeshi KoyamaYasuo Suda (15 patents)Takeshi KoyamaIchiro Ohnuki (9 patents)Takeshi KoyamaAkira Akashi (7 patents)Takeshi KoyamaAkira Ishizaki (7 patents)Takeshi KoyamaTakao Inoue (5 patents)Takeshi KoyamaKenji Mori (5 patents)Takeshi KoyamaShin Aoki (5 patents)Takeshi KoyamaHiroyuki Sakuyama (5 patents)Takeshi KoyamaTaku Kodama (5 patents)Takeshi KoyamaTakanori Yano (5 patents)Takeshi KoyamaTakashi Maki (5 patents)Takeshi KoyamaAkira Takahashi (5 patents)Takeshi KoyamaIkuko Yamashiro (5 patents)Takeshi KoyamaKeiichi Ikebe (5 patents)Takeshi KoyamaYoshinaga Kato (4 patents)Takeshi KoyamaNobuhiro Yamada (3 patents)Takeshi KoyamaMasao Tonosaki (3 patents)Takeshi KoyamaTakashi Seki (2 patents)Takeshi KoyamaKeiji Ikemori (2 patents)Takeshi KoyamaYoshinori Itoh (2 patents)Takeshi KoyamaNozomu Kitagishi (2 patents)Takeshi KoyamaAkihiro Nishio (2 patents)Takeshi KoyamaSadatoshi Takahashi (2 patents)Takeshi KoyamaMakoto Misaka (2 patents)Takeshi KoyamaKouji Oizumi (2 patents)Takeshi KoyamaKazuhiko Arakawa (2 patents)Takeshi KoyamaYasunori Murata (2 patents)Takeshi KoyamaHiroshi Umino (2 patents)Takeshi KoyamaYoshitsugu Hirose (2 patents)Takeshi KoyamaKozo Imura (2 patents)Takeshi KoyamaKouji Hoshi (2 patents)Takeshi KoyamaKenji Suzuki (1 patent)Takeshi KoyamaHideki Ogawa (1 patent)Takeshi KoyamaAtsushi Itoh (1 patent)Takeshi KoyamaTsunefumi Tanaka (1 patent)Takeshi KoyamaKiyoshi Kasatani (1 patent)Takeshi KoyamaKenji Suzuki (1 patent)Takeshi KoyamaMasashi Takeda (1 patent)Takeshi KoyamaYuichi Kojima (1 patent)Takeshi KoyamaKoji Hoshi (1 patent)Takeshi KoyamaHidetoshi Abe (1 patent)Takeshi KoyamaMasaki Higashihara (1 patent)Takeshi KoyamaHisashi Hasegawa (1 patent)Takeshi KoyamaShingo Hayakawa (1 patent)Takeshi KoyamaTomomitsu Risaki (1 patent)Takeshi KoyamaAtsushi Takagi (1 patent)Takeshi KoyamaShinjiro Kato (1 patent)Takeshi KoyamaNoboru Taga (1 patent)Takeshi KoyamaTakayuki Kunieda (1 patent)Takeshi KoyamaMotoyasu Yano (1 patent)Takeshi KoyamaAlain Volmat (1 patent)Takeshi KoyamaTakeru Inoue (1 patent)Takeshi KoyamaHideki Ishii (1 patent)Takeshi KoyamaSukehiro Yamamoto (1 patent)Takeshi KoyamaShizu Kanauchi (1 patent)Takeshi KoyamaAkihiro Murayama (1 patent)Takeshi KoyamaYuki Wakita (1 patent)Takeshi KoyamaTatsuroh Sugioka (1 patent)Takeshi KoyamaAtsuhiro Fujii (1 patent)Takeshi KoyamaKeiichi Shinozaki (1 patent)Takeshi KoyamaShoichiro Kanematsu (1 patent)Takeshi KoyamaTakahide Okuyama (1 patent)Takeshi KoyamaSusumu Fujii (1 patent)Takeshi KoyamaMasako Hirose (1 patent)Takeshi KoyamaShouichi Yamazaki (1 patent)Takeshi KoyamaHiroshi Fujishima (1 patent)Takeshi KoyamaKoji Takiguchi (1 patent)Takeshi KoyamaKohei Kawabata (1 patent)Takeshi KoyamaTakeshi Koyama (77 patents)Keiji OhtakaKeiji Ohtaka (69 patents)Yasuo SudaYasuo Suda (104 patents)Ichiro OhnukiIchiro Ohnuki (34 patents)Akira AkashiAkira Akashi (83 patents)Akira IshizakiAkira Ishizaki (59 patents)Takao InoueTakao Inoue (90 patents)Kenji MoriKenji Mori (71 patents)Shin AokiShin Aoki (64 patents)Hiroyuki SakuyamaHiroyuki Sakuyama (54 patents)Taku KodamaTaku Kodama (42 patents)Takanori YanoTakanori Yano (38 patents)Takashi MakiTakashi Maki (32 patents)Akira TakahashiAkira Takahashi (21 patents)Ikuko YamashiroIkuko Yamashiro (15 patents)Keiichi IkebeKeiichi Ikebe (11 patents)Yoshinaga KatoYoshinaga Kato (132 patents)Nobuhiro YamadaNobuhiro Yamada (7 patents)Masao TonosakiMasao Tonosaki (5 patents)Takashi SekiTakashi Seki (65 patents)Keiji IkemoriKeiji Ikemori (64 patents)Yoshinori ItohYoshinori Itoh (58 patents)Nozomu KitagishiNozomu Kitagishi (54 patents)Akihiro NishioAkihiro Nishio (38 patents)Sadatoshi TakahashiSadatoshi Takahashi (25 patents)Makoto MisakaMakoto Misaka (21 patents)Kouji OizumiKouji Oizumi (19 patents)Kazuhiko ArakawaKazuhiko Arakawa (14 patents)Yasunori MurataYasunori Murata (12 patents)Hiroshi UminoHiroshi Umino (11 patents)Yoshitsugu HiroseYoshitsugu Hirose (9 patents)Kozo ImuraKozo Imura (7 patents)Kouji HoshiKouji Hoshi (3 patents)Kenji SuzukiKenji Suzuki (90 patents)Hideki OgawaHideki Ogawa (89 patents)Atsushi ItohAtsushi Itoh (73 patents)Tsunefumi TanakaTsunefumi Tanaka (65 patents)Kiyoshi KasataniKiyoshi Kasatani (52 patents)Kenji SuzukiKenji Suzuki (50 patents)Masashi TakedaMasashi Takeda (40 patents)Yuichi KojimaYuichi Kojima (34 patents)Koji HoshiKoji Hoshi (30 patents)Hidetoshi AbeHidetoshi Abe (29 patents)Masaki HigashiharaMasaki Higashihara (29 patents)Hisashi HasegawaHisashi Hasegawa (28 patents)Shingo HayakawaShingo Hayakawa (25 patents)Tomomitsu RisakiTomomitsu Risaki (23 patents)Atsushi TakagiAtsushi Takagi (19 patents)Shinjiro KatoShinjiro Kato (19 patents)Noboru TagaNoboru Taga (16 patents)Takayuki KuniedaTakayuki Kunieda (15 patents)Motoyasu YanoMotoyasu Yano (14 patents)Alain VolmatAlain Volmat (14 patents)Takeru InoueTakeru Inoue (11 patents)Hideki IshiiHideki Ishii (10 patents)Sukehiro YamamotoSukehiro Yamamoto (10 patents)Shizu KanauchiShizu Kanauchi (9 patents)Akihiro MurayamaAkihiro Murayama (7 patents)Yuki WakitaYuki Wakita (7 patents)Tatsuroh SugiokaTatsuroh Sugioka (7 patents)Atsuhiro FujiiAtsuhiro Fujii (6 patents)Keiichi ShinozakiKeiichi Shinozaki (6 patents)Shoichiro KanematsuShoichiro Kanematsu (5 patents)Takahide OkuyamaTakahide Okuyama (5 patents)Susumu FujiiSusumu Fujii (4 patents)Masako HiroseMasako Hirose (3 patents)Shouichi YamazakiShouichi Yamazaki (3 patents)Hiroshi FujishimaHiroshi Fujishima (1 patent)Koji TakiguchiKoji Takiguchi (1 patent)Kohei KawabataKohei Kawabata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (38 from 90,594 patents)

2. Ricoh Company, Ltd. (13 from 28,544 patents)

3. Jgc Corporation (7 from 161 patents)

4. Kabushiki Kaisha Toshiba (6 from 52,711 patents)

5. Seiko Instruments Inc (4 from 2,899 patents)

6. Sii Semiconductor Corporation (3 from 163 patents)

7. Sony Corporation (2 from 58,129 patents)

8. 3m Innovative Properties Company (2 from 14,059 patents)

9. Ablic Inc. (2 from 331 patents)

10. Catalysts & Chemicals Industries Co., Ltd. (1 from 102 patents)


77 patents:

1. 11656834 - Information processing device, non-transitory recording medium, and information processing system

2. 11587869 - Semiconductor device and method of manufacturing the same

3. 10705724 - Information processing apparatus, communication system, and method for processing information

4. 10581936 - Information processing terminal, management system, communication system, information processing method, and recording medium

5. 10326029 - Semiconductor device including an ultraviolet light receiving element and method of manufacturing the same

6. 9947706 - Semiconductor device having a light receiving element

7. 9520516 - Photodetection semiconductor device having light receiving element

8. 9442711 - Communication device, update method, and computer program product for updating a program based on received metainformation

9. 9412780 - Image sensor

10. 9216350 - Information processing apparatus, information processing method, information processing program, and storage medium storing information processing program

11. 9197855 - Apparatus, system, and method of managing data transmission, and transmission management program

12. 9136263 - Semiconductor device

13. 9006830 - Semiconductor device

14. 9006831 - Semiconductor device

15. 8665312 - Apparatus, system, and method of managing data transmission, and transmission management program

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