Growing community of inventors

Kawasaki, Japan

Keiji Watanabe

Average Co-Inventor Count = 4.46

ph-index = 12

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 = 672

Keiji WatanabeEi Yano (23 patents)Keiji WatanabeTakahisa Namiki (16 patents)Keiji WatanabeMasato Saito (15 patents)Keiji WatanabeKoji Nozaki (14 patents)Keiji WatanabeRyo Suzuki (9 patents)Keiji WatanabeMiwa Kozawa (8 patents)Keiji WatanabeHiroaki Nishio (7 patents)Keiji WatanabeNorikazu Nakamura (7 patents)Keiji WatanabeYoshinori Tagawa (6 patents)Keiji WatanabeTakashi Maruyama (5 patents)Keiji WatanabeHiroyuki Murayama (5 patents)Keiji WatanabeKenji Fujii (4 patents)Keiji WatanabeTakashi Saitoh (4 patents)Keiji WatanabeToshiyuki Mine (4 patents)Keiji WatanabeHiroyasu Shichi (4 patents)Keiji WatanabeKeiji Matsumoto (4 patents)Keiji WatanabeShirou Ozaki (4 patents)Keiji WatanabeYasuhiro Yoneda (4 patents)Keiji WatanabeTadahiro Imada (4 patents)Keiji WatanabeKazuaki Kurihara (3 patents)Keiji WatanabeJunichi Kobayashi (3 patents)Keiji WatanabeHideo Tamura (3 patents)Keiji WatanabeYasuo Yamagishi (3 patents)Keiji WatanabeNobuyuki Sugii (3 patents)Keiji WatanabeShuntaro Machida (3 patents)Keiji WatanabeToshihide Kikkawa (2 patents)Keiji WatanabeShuji Koyama (2 patents)Keiji WatanabeKazuki Watanabe (2 patents)Keiji WatanabeSatoshi Ibe (2 patents)Keiji WatanabeToshihiro Ohki (2 patents)Keiji WatanabeTakashi Hattori (2 patents)Keiji WatanabeKenji Imanishi (2 patents)Keiji WatanabeTomonori Sekiguchi (1 patent)Keiji WatanabeAkira Kato (1 patent)Keiji WatanabeKazuhiro Asai (1 patent)Keiji WatanabeAya Yoshihira (1 patent)Keiji WatanabeJun Watanabe (1 patent)Keiji WatanabeSouta Takeuchi (1 patent)Keiji WatanabeNoriyuki Sakuma (1 patent)Keiji WatanabeJun Yamamuro (1 patent)Keiji WatanabeTamaki Sato (1 patent)Keiji WatanabeTakao Ishikawa (39 patents)Keiji WatanabeKeiji Fukuyama (14 patents)Keiji WatanabeMiwa Igarashi (13 patents)Keiji WatanabeDaisuke Ryuzaki (8 patents)Keiji WatanabeMichitaka Sato (6 patents)Keiji WatanabeTomio Nakamura (5 patents)Keiji WatanabeEishin Yamakawa (5 patents)Keiji WatanabeShigeru Shimizu (5 patents)Keiji WatanabeSatoshi Takechi (4 patents)Keiji WatanabeTaichi Yonemoto (4 patents)Keiji WatanabeNobuhiro Imaizumi (4 patents)Keiji WatanabeMakoto Takahashi (4 patents)Keiji WatanabeKeishiro Okamoto (4 patents)Keiji WatanabeMichihiro Tsuchihashi (4 patents)Keiji WatanabeTakuya Ohira (4 patents)Keiji WatanabeTetsufumi Kawamura (3 patents)Keiji WatanabeEiichi Hoshino (3 patents)Keiji WatanabeMasatoshi Morishita (3 patents)Keiji WatanabeHiroyuki Abo (3 patents)Keiji WatanabeMasayuki Ochiai (3 patents)Keiji WatanabeMakoto Watanabe (2 patents)Keiji WatanabeRyuta Tsuchiya (2 patents)Keiji WatanabeMasaharu Kinoshita (2 patents)Keiji WatanabeShun-ichi Fukuyama (2 patents)Keiji WatanabeYuji Uehara (2 patents)Keiji WatanabeKozo Shimizu (2 patents)Keiji WatanabeMasahito Kanamura (2 patents)Keiji WatanabeHisanori Matsumoto (2 patents)Keiji WatanabeSusumu Hoshinouchi (2 patents)Keiji WatanabeMieko Matsumura (2 patents)Keiji WatanabeToyoo Miyajima (2 patents)Keiji WatanabeMisuzu Sagawa (2 patents)Keiji WatanabeJun Kawai (1 patent)Keiji WatanabeAtsushi Isobe (1 patent)Keiji WatanabeNobuo Kamehara (1 patent)Keiji WatanabeYasushi Kurata (1 patent)Keiji WatanabeKoichi Kobayashi (1 patent)Keiji WatanabeMasato Yoshida (1 patent)Keiji WatanabeShingo Nagata (1 patent)Keiji WatanabeAkio Shima (1 patent)Keiji WatanabeKeiji Aruga (1 patent)Keiji WatanabeJunichi Kon (1 patent)Keiji WatanabeMasahisa Watanabe (1 patent)Keiji WatanabeIsamu Horiuchi (1 patent)Keiji WatanabeTakashi Sugawara (1 patent)Keiji WatanabeKazuo Ono (1 patent)Keiji WatanabeYoshiharu Kasamatsu (1 patent)Keiji WatanabeKatsuya Miura (1 patent)Keiji WatanabeTakeshi Nojiri (1 patent)Keiji WatanabeKenji Tamamori (1 patent)Keiji WatanabeHirotaka Hamamura (1 patent)Keiji WatanabeHiroaki Hasegawa (1 patent)Keiji WatanabeKoji Fujisaki (1 patent)Keiji WatanabeTetsushi Ishikawa (1 patent)Keiji WatanabeMasashi Uzawa (1 patent)Keiji WatanabeKunihito Uohashi (1 patent)Keiji WatanabeManabu Otsuka (1 patent)Keiji WatanabeYuji Yoshida (1 patent)Keiji WatanabeFutoshi Furuta (13 patents)Keiji WatanabeKeiji Watanabe (104 patents)Ei YanoEi Yano (73 patents)Takahisa NamikiTakahisa Namiki (39 patents)Masato SaitoMasato Saito (48 patents)Koji NozakiKoji Nozaki (72 patents)Ryo SuzukiRyo Suzuki (134 patents)Miwa KozawaMiwa Kozawa (46 patents)Hiroaki NishioHiroaki Nishio (37 patents)Norikazu NakamuraNorikazu Nakamura (33 patents)Yoshinori TagawaYoshinori Tagawa (56 patents)Takashi MaruyamaTakashi Maruyama (64 patents)Hiroyuki MurayamaHiroyuki Murayama (38 patents)Kenji FujiiKenji Fujii (158 patents)Takashi SaitohTakashi Saitoh (95 patents)Toshiyuki MineToshiyuki Mine (83 patents)Hiroyasu ShichiHiroyasu Shichi (78 patents)Keiji MatsumotoKeiji Matsumoto (70 patents)Shirou OzakiShirou Ozaki (58 patents)Yasuhiro YonedaYasuhiro Yoneda (47 patents)Tadahiro ImadaTadahiro Imada (45 patents)Kazuaki KuriharaKazuaki Kurihara (128 patents)Junichi KobayashiJunichi Kobayashi (105 patents)Hideo TamuraHideo Tamura (60 patents)Yasuo YamagishiYasuo Yamagishi (50 patents)Nobuyuki SugiiNobuyuki Sugii (50 patents)Shuntaro MachidaShuntaro Machida (48 patents)Toshihide KikkawaToshihide Kikkawa (87 patents)Shuji KoyamaShuji Koyama (83 patents)Kazuki WatanabeKazuki Watanabe (62 patents)Satoshi IbeSatoshi Ibe (52 patents)Toshihiro OhkiToshihiro Ohki (41 patents)Takashi HattoriTakashi Hattori (39 patents)Kenji ImanishiKenji Imanishi (33 patents)Tomonori SekiguchiTomonori Sekiguchi (123 patents)Akira KatoAkira Kato (74 patents)Kazuhiro AsaiKazuhiro Asai (60 patents)Aya YoshihiraAya Yoshihira (60 patents)Jun WatanabeJun Watanabe (59 patents)Souta TakeuchiSouta Takeuchi (59 patents)Noriyuki SakumaNoriyuki Sakuma (56 patents)Jun YamamuroJun Yamamuro (50 patents)Tamaki SatoTamaki Sato (43 patents)Takao IshikawaTakao Ishikawa (39 patents)Keiji FukuyamaKeiji Fukuyama (16 patents)Miwa IgarashiMiwa Igarashi (13 patents)Daisuke RyuzakiDaisuke Ryuzaki (31 patents)Michitaka SatoMichitaka Sato (20 patents)Tomio NakamuraTomio Nakamura (14 patents)Eishin YamakawaEishin Yamakawa (14 patents)Shigeru ShimizuShigeru Shimizu (13 patents)Satoshi TakechiSatoshi Takechi (32 patents)Taichi YonemotoTaichi Yonemoto (25 patents)Nobuhiro ImaizumiNobuhiro Imaizumi (24 patents)Makoto TakahashiMakoto Takahashi (22 patents)Keishiro OkamotoKeishiro Okamoto (16 patents)Michihiro TsuchihashiMichihiro Tsuchihashi (15 patents)Takuya OhiraTakuya Ohira (14 patents)Tetsufumi KawamuraTetsufumi Kawamura (23 patents)Eiichi HoshinoEiichi Hoshino (21 patents)Masatoshi MorishitaMasatoshi Morishita (20 patents)Hiroyuki AboHiroyuki Abo (15 patents)Masayuki OchiaiMasayuki Ochiai (15 patents)Makoto WatanabeMakoto Watanabe (32 patents)Ryuta TsuchiyaRyuta Tsuchiya (31 patents)Masaharu KinoshitaMasaharu Kinoshita (29 patents)Shun-ichi FukuyamaShun-ichi Fukuyama (26 patents)Yuji UeharaYuji Uehara (25 patents)Kozo ShimizuKozo Shimizu (23 patents)Masahito KanamuraMasahito Kanamura (22 patents)Hisanori MatsumotoHisanori Matsumoto (20 patents)Susumu HoshinouchiSusumu Hoshinouchi (18 patents)Mieko MatsumuraMieko Matsumura (16 patents)Toyoo MiyajimaToyoo Miyajima (14 patents)Misuzu SagawaMisuzu Sagawa (14 patents)Jun KawaiJun Kawai (38 patents)Atsushi IsobeAtsushi Isobe (37 patents)Nobuo KameharaNobuo Kamehara (35 patents)Yasushi KurataYasushi Kurata (35 patents)Koichi KobayashiKoichi Kobayashi (34 patents)Masato YoshidaMasato Yoshida (34 patents)Shingo NagataShingo Nagata (34 patents)Akio ShimaAkio Shima (33 patents)Keiji ArugaKeiji Aruga (33 patents)Junichi KonJunichi Kon (31 patents)Masahisa WatanabeMasahisa Watanabe (28 patents)Isamu HoriuchiIsamu Horiuchi (27 patents)Takashi SugawaraTakashi Sugawara (27 patents)Kazuo OnoKazuo Ono (26 patents)Yoshiharu KasamatsuYoshiharu Kasamatsu (25 patents)Katsuya MiuraKatsuya Miura (23 patents)Takeshi NojiriTakeshi Nojiri (22 patents)Kenji TamamoriKenji Tamamori (22 patents)Hirotaka HamamuraHirotaka Hamamura (22 patents)Hiroaki HasegawaHiroaki Hasegawa (21 patents)Koji FujisakiKoji Fujisaki (19 patents)Tetsushi IshikawaTetsushi Ishikawa (19 patents)Masashi UzawaMasashi Uzawa (19 patents)Kunihito UohashiKunihito Uohashi (18 patents)Manabu OtsukaManabu Otsuka (17 patents)Yuji YoshidaYuji Yoshida (15 patents)Futoshi FurutaFutoshi Furuta (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (48 from 39,228 patents)

2. Mitsubishi Denki Kabushiki Kaisha (17 from 21,351 patents)

3. Canon Kabushiki Kaisha (16 from 90,594 patents)

4. Hitachi, Ltd. (13 from 42,485 patents)

5. Nkk Corporation (7 from 614 patents)

6. Nitto Chemical Industry Co., Ltd. (5 from 161 patents)

7. Jfe Steel Corporation (1 from 1,792 patents)

8. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)

9. Fujitsu Isotec Limited (1 from 26 patents)

10. Fujitsu Limtied (1 from 9 patents)


104 patents:

1. 12233648 - Thin film manufacturing method and method of manufacturing substrate

2. 11400725 - Liquid ejection apparatus

3. 11181441 - Sensor system

4. 10990085 - Machine-tool-state determination system and machine-tool-state determination method

5. 10894409 - Method of manufacturing a liquid ejection head

6. 10737937 - Sensor characteristic evaluation method and charged particle beam device

7. 10662059 - Micro-electro-mechanical-systems processing method, and micro-electro-mechanical-systems processing apparatus

8. 10605824 - MEMS manufacturing method and MEMS manufacturing apparatus

9. 10549989 - Microstructure manufacturing method and ION beam apparatus

10. 10546721 - Microstructure manufacturing method and microstructure manufacturing apparatus

11. 10410826 - Device processing method and device processing apparatus

12. 10336609 - Microstructure processing method and microstructure processing apparatus

13. 10276341 - Control method and control program for focused ion beam device

14. 10166779 - Method for manufacturing liquid-discharge-head substrate

15. 10160644 - Manufacturing method of MEMS sensor

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