Growing community of inventors

Tokyo, Japan

Takeshi Fujita

Average Co-Inventor Count = 3.43

ph-index = 10

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 = 362

Takeshi FujitaTsutomu Kawachi (15 patents)Takeshi FujitaNobuyuki Nakamura (6 patents)Takeshi FujitaDaisuke Okada (5 patents)Takeshi FujitaKohei Hasegawa (5 patents)Takeshi FujitaYuji Yamasaki (4 patents)Takeshi FujitaAkira Masuda (4 patents)Takeshi FujitaKentaro Shindo (4 patents)Takeshi FujitaMasao Kamahori (3 patents)Takeshi FujitaYoshihiro Hosoya (3 patents)Takeshi FujitaToshiaki Urabe (3 patents)Takeshi FujitaYoshikiyo Tamai (3 patents)Takeshi FujitaHiroshi Matsuda (2 patents)Takeshi FujitaTakashi Yamada (2 patents)Takeshi FujitaYutaka Sato (2 patents)Takeshi FujitaAkihisa Kawamura (2 patents)Takeshi FujitaMasaharu Matsumoto (2 patents)Takeshi FujitaTakashi Katayama (2 patents)Takeshi FujitaShinichiro Umemura (2 patents)Takeshi FujitaYoshihiko Ono (2 patents)Takeshi FujitaTadashi Inoue (2 patents)Takeshi FujitaHideyuki Kimura (2 patents)Takeshi FujitaMasahiro Sueyoshi (2 patents)Takeshi FujitaHiroaki Takeuchi (2 patents)Takeshi FujitaNobusuke Kariya (2 patents)Takeshi FujitaTakashi Hasegawa (1 patent)Takeshi FujitaYoshinaga Kato (1 patent)Takeshi FujitaHiroki Takahashi (1 patent)Takeshi FujitaHiroshi Akiyama (55 patents)Takeshi FujitaYasunobu Nagataki (2 patents)Takeshi FujitaShin-ichiro Umemura (2 patents)Takeshi FujitaKazutaka Abe (2 patents)Takeshi FujitaKosuke Nishio (2 patents)Takeshi FujitaKeisuke Ota (2 patents)Takeshi FujitaKiyoshi Kasatani (1 patent)Takeshi FujitaSatoshi Ueno (1 patent)Takeshi FujitaTakeshi Homma (1 patent)Takeshi FujitaKazunori Okano (1 patent)Takeshi FujitaKimio Shigihara (1 patent)Takeshi FujitaTakuya Kinoshita (1 patent)Takeshi FujitaKiyohide Sakai (1 patent)Takeshi FujitaNozomi Sawada (1 patent)Takeshi FujitaSaiji Matsuoka (1 patent)Takeshi FujitaKaneharu Okuda (1 patent)Takeshi FujitaMasanori Suzuki (1 patent)Takeshi FujitaTsutomu Kawai (1 patent)Takeshi FujitaYasuaki Yoshida (1 patent)Takeshi FujitaHideki Shiro (1 patent)Takeshi FujitaShusaku Takagi (1 patent)Takeshi FujitaTakao Kuroiwa (1 patent)Takeshi FujitaKazuhiko Higai (1 patent)Takeshi FujitaHiroshi Tokutomi (19 patents)Takeshi FujitaKeiichi Ogawa (9 patents)Takeshi FujitaYasuyuki Igarashi (9 patents)Takeshi FujitaToshio Kitazawa (8 patents)Takeshi FujitaYoshiya Inoue (8 patents)Takeshi FujitaYuka Saito (7 patents)Takeshi FujitaFusato Kitano (6 patents)Takeshi FujitaHitoshi Endoh (6 patents)Takeshi FujitaYasufumi Fujikawa (6 patents)Takeshi FujitaNariaki Hatta (6 patents)Takeshi FujitaYohei Fujita (4 patents)Takeshi FujitaKohichi Nishide (4 patents)Takeshi FujitaHideaki Matsui (3 patents)Takeshi FujitaMasaya Morita (3 patents)Takeshi FujitaToshiyuki Hirano (3 patents)Takeshi FujitaShinji Mitao (3 patents)Takeshi FujitaSatoshi Ueoka (2 patents)Takeshi FujitaMasaharu Kiyama (2 patents)Takeshi FujitaAtsushi Yuge (2 patents)Takeshi FujitaTakayuki Futatsuka (2 patents)Takeshi FujitaYasuyuki Takada (2 patents)Takeshi FujitaToru Inazumi (2 patents)Takeshi FujitaMoriaki Ono (2 patents)Takeshi FujitaNaruhiko Ogasawara (2 patents)Takeshi FujitaTatsuo Hatta (1 patent)Takeshi FujitaMichitaka Sakurai (1 patent)Takeshi FujitaTakaaki Hira (1 patent)Takeshi FujitaMasato Sasaki (1 patent)Takeshi FujitaTakashi Irie (1 patent)Takeshi FujitaKodai Shimono (13 patents)Takeshi FujitaMasaki Urabe (13 patents)Takeshi FujitaNobuhiro Shindo (2 patents)Takeshi FujitaYasuhiro Yanagihara (1 patent)Takeshi FujitaNoboru Moriya (1 patent)Takeshi FujitaKouji Esaki (1 patent)Takeshi FujitaYasushi Kitani (1 patent)Takeshi FujitaNozomu Kawasetsu (1 patent)Takeshi FujitaKoji Dan (1 patent)Takeshi FujitaToru Minote (1 patent)Takeshi FujitaKazuhiro Miura (1 patent)Takeshi FujitaYoshitaka Okitsu (1 patent)Takeshi FujitaTomokazu Shimakura (1 patent)Takeshi FujitaYasutaka Kimura (1 patent)Takeshi FujitaFumio Tsuyama (1 patent)Takeshi FujitaKazuo Tomida (1 patent)Takeshi FujitaMasahiro Iwabuchi (1 patent)Takeshi FujitaSatoshi Totake (1 patent)Takeshi FujitaKohei Yoshida (1 patent)Takeshi FujitaShokichi Matsunami (1 patent)Takeshi FujitaAtsuhiro Fujii (1 patent)Takeshi FujitaTakeshi Fujita (89 patents)Tsutomu KawachiTsutomu Kawachi (20 patents)Nobuyuki NakamuraNobuyuki Nakamura (48 patents)Daisuke OkadaDaisuke Okada (55 patents)Kohei HasegawaKohei Hasegawa (38 patents)Yuji YamasakiYuji Yamasaki (48 patents)Akira MasudaAkira Masuda (36 patents)Kentaro ShindoKentaro Shindo (25 patents)Masao KamahoriMasao Kamahori (40 patents)Yoshihiro HosoyaYoshihiro Hosoya (25 patents)Toshiaki UrabeToshiaki Urabe (19 patents)Yoshikiyo TamaiYoshikiyo Tamai (19 patents)Hiroshi MatsudaHiroshi Matsuda (94 patents)Takashi YamadaTakashi Yamada (91 patents)Yutaka SatoYutaka Sato (80 patents)Akihisa KawamuraAkihisa Kawamura (4 patents)Masaharu MatsumotoMasaharu Matsumoto (2 patents)Takashi KatayamaTakashi Katayama (2 patents)Shinichiro UmemuraShinichiro Umemura (53 patents)Yoshihiko OnoYoshihiko Ono (5 patents)Tadashi InoueTadashi Inoue (42 patents)Hideyuki KimuraHideyuki Kimura (27 patents)Masahiro SueyoshiMasahiro Sueyoshi (3 patents)Hiroaki TakeuchiHiroaki Takeuchi (23 patents)Nobusuke KariyaNobusuke Kariya (19 patents)Takashi HasegawaTakashi Hasegawa (136 patents)Yoshinaga KatoYoshinaga Kato (132 patents)Hiroki TakahashiHiroki Takahashi (69 patents)Hiroshi AkiyamaHiroshi Akiyama (55 patents)Yasunobu NagatakiYasunobu Nagataki (39 patents)Shin-ichiro UmemuraShin-ichiro Umemura (39 patents)Kazutaka AbeKazutaka Abe (2 patents)Kosuke NishioKosuke Nishio (2 patents)Keisuke OtaKeisuke Ota (30 patents)Kiyoshi KasataniKiyoshi Kasatani (52 patents)Satoshi UenoSatoshi Ueno (51 patents)Takeshi HommaTakeshi Homma (50 patents)Kazunori OkanoKazunori Okano (48 patents)Kimio ShigiharaKimio Shigihara (46 patents)Takuya KinoshitaTakuya Kinoshita (31 patents)Kiyohide SakaiKiyohide Sakai (30 patents)Nozomi SawadaNozomi Sawada (29 patents)Saiji MatsuokaSaiji Matsuoka (29 patents)Kaneharu OkudaKaneharu Okuda (28 patents)Masanori SuzukiMasanori Suzuki (27 patents)Tsutomu KawaiTsutomu Kawai (23 patents)Yasuaki YoshidaYasuaki Yoshida (22 patents)Hideki ShiroHideki Shiro (22 patents)Shusaku TakagiShusaku Takagi (20 patents)Takao KuroiwaTakao Kuroiwa (19 patents)Kazuhiko HigaiKazuhiko Higai (3 patents)Hiroshi TokutomiHiroshi Tokutomi (19 patents)Keiichi OgawaKeiichi Ogawa (17 patents)Yasuyuki IgarashiYasuyuki Igarashi (15 patents)Toshio KitazawaToshio Kitazawa (12 patents)Yoshiya InoueYoshiya Inoue (12 patents)Yuka SaitoYuka Saito (14 patents)Fusato KitanoFusato Kitano (9 patents)Hitoshi EndohHitoshi Endoh (6 patents)Yasufumi FujikawaYasufumi Fujikawa (6 patents)Nariaki HattaNariaki Hatta (6 patents)Yohei FujitaYohei Fujita (11 patents)Kohichi NishideKohichi Nishide (10 patents)Hideaki MatsuiHideaki Matsui (15 patents)Masaya MoritaMasaya Morita (11 patents)Toshiyuki HiranoToshiyuki Hirano (9 patents)Shinji MitaoShinji Mitao (9 patents)Satoshi UeokaSatoshi Ueoka (17 patents)Masaharu KiyamaMasaharu Kiyama (15 patents)Atsushi YugeAtsushi Yuge (12 patents)Takayuki FutatsukaTakayuki Futatsuka (3 patents)Yasuyuki TakadaYasuyuki Takada (9 patents)Toru InazumiToru Inazumi (8 patents)Moriaki OnoMoriaki Ono (8 patents)Naruhiko OgasawaraNaruhiko Ogasawara (7 patents)Tatsuo HattaTatsuo Hatta (16 patents)Michitaka SakuraiMichitaka Sakurai (4 patents)Takaaki HiraTakaaki Hira (3 patents)Masato SasakiMasato Sasaki (14 patents)Takashi IrieTakashi Irie (13 patents)Kodai ShimonoKodai Shimono (13 patents)Masaki UrabeMasaki Urabe (13 patents)Nobuhiro ShindoNobuhiro Shindo (9 patents)Yasuhiro YanagiharaYasuhiro Yanagihara (12 patents)Noboru MoriyaNoboru Moriya (11 patents)Kouji EsakiKouji Esaki (10 patents)Yasushi KitaniYasushi Kitani (10 patents)Nozomu KawasetsuNozomu Kawasetsu (10 patents)Koji DanKoji Dan (10 patents)Toru MinoteToru Minote (10 patents)Kazuhiro MiuraKazuhiro Miura (8 patents)Yoshitaka OkitsuYoshitaka Okitsu (8 patents)Tomokazu ShimakuraTomokazu Shimakura (8 patents)Yasutaka KimuraYasutaka Kimura (7 patents)Fumio TsuyamaFumio Tsuyama (7 patents)Kazuo TomidaKazuo Tomida (7 patents)Masahiro IwabuchiMasahiro Iwabuchi (6 patents)Satoshi TotakeSatoshi Totake (6 patents)Kohei YoshidaKohei Yoshida (6 patents)Shokichi MatsunamiShokichi Matsunami (6 patents)Atsuhiro FujiiAtsuhiro Fujii (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sony Corporation (22 from 58,132 patents)

2. Ricoh Company, Ltd. (20 from 28,584 patents)

3. Nkk Corporation (11 from 614 patents)

4. Jfe Steel Corporation (9 from 1,801 patents)

5. Hitachi, Ltd. (7 from 42,517 patents)

6. Nissan Motor Company Limited (6 from 13,415 patents)

7. Mitsubishi Heavy Industries Limited (5 from 4,633 patents)

8. Mitsubishi Denki Kabushiki Kaisha (4 from 21,351 patents)

9. Mitsubishi Electric Corporation (2 from 15,942 patents)

10. Nec Corporation (1 from 35,756 patents)

11. Honda Motor Co., Ltd. (1 from 21,963 patents)

12. Hitachi Electronics Engineering Co., Ltd. (1 from 88 patents)

13. Mitsubishi Aluminum Company, Ltd. (1 from 50 patents)

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

15. Hitachi High-Tech Corporation (1,146 patents)


89 patents:

1. 12092144 - Fastener, fastening structure, and method of designing fastener

2. 12018640 - Windmill blade, windmill, and method of manufacturing windmill blade

3. 11938346 - Particle beam therapy apparatus and control method thereof

4. 11745979 - Diagnostic device and diagnostic analysis device for vertical transportation devices

5. 11493021 - Windmill blade, windmill, and method of manufacturing windmill blade

6. 11058894 - Particle beam therapy device and irradiation field forming method

7. 10740425 - Content administration system

8. 10715666 - Communication terminal, communication system, communication management method, and medium

9. 10625980 - Elevator device that transmits inspection data when inspection operation after earthquake is interrupted

10. 10554732 - Remote communication system, communication terminal, and extended function providing method

11. 10526167 - Restoration information registration device and restoration information registration method for elevators

12. 10486752 - Automobile frame component

13. 10355320 - Power storage device for a battery group and connection control of capacitor and switching device

14. 10161892 - Method of analyzing press forming

15. 10131790 - Infrared-reflective pigment and infrared-reflective coating composition

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