Growing community of inventors

Sakai, Japan

Takuma Sakai

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 19

Takuma SakaiYasuyuki Komada (13 patents)Takuma SakaiShun Kakehashi (8 patents)Takuma SakaiYuichiro Hidaka (7 patents)Takuma SakaiKazuma Mori (7 patents)Takuma SakaiMasahiro Nakakura (6 patents)Takuma SakaiTakehiko Nakajima (4 patents)Takuma SakaiTakaya Masuda (4 patents)Takuma SakaiHideki Ikemoto (4 patents)Takuma SakaiAkira Kondou (4 patents)Takuma SakaiTakafumi Nishino (3 patents)Takuma SakaiToshio Tetsuka (2 patents)Takuma SakaiYusuke Nishikawa (2 patents)Takuma SakaiTaihei Nishihara (2 patents)Takuma SakaiNoor Ashyikkin Binti Mohd Noor (2 patents)Takuma SakaiMototsugu Nakai (2 patents)Takuma SakaiEiji Mishima (2 patents)Takuma SakaiAkihiko Syouge (2 patents)Takuma SakaiHiroshi Matsumoto (1 patent)Takuma SakaiHiroshi Matsumoto (1 patent)Takuma SakaiYoshimitsu Miki (1 patent)Takuma SakaiOsamu Kariyama (1 patent)Takuma SakaiKentaro Kosaka (1 patent)Takuma SakaiKohei Obuchi (1 patent)Takuma SakaiNobuyoshi Fujii (1 patent)Takuma SakaiFumihide Numata (1 patent)Takuma SakaiKatsuhiro Tachibana (1 patent)Takuma SakaiHayata Mizutani (1 patent)Takuma SakaiAyako Takahashi (1 patent)Takuma SakaiAyako Takahashi (1 patent)Takuma SakaiTakuma Sakai (25 patents)Yasuyuki KomadaYasuyuki Komada (46 patents)Shun KakehashiShun Kakehashi (13 patents)Yuichiro HidakaYuichiro Hidaka (13 patents)Kazuma MoriKazuma Mori (8 patents)Masahiro NakakuraMasahiro Nakakura (78 patents)Takehiko NakajimaTakehiko Nakajima (40 patents)Takaya MasudaTakaya Masuda (29 patents)Hideki IkemotoHideki Ikemoto (20 patents)Akira KondouAkira Kondou (4 patents)Takafumi NishinoTakafumi Nishino (59 patents)Toshio TetsukaToshio Tetsuka (66 patents)Yusuke NishikawaYusuke Nishikawa (22 patents)Taihei NishiharaTaihei Nishihara (19 patents)Noor Ashyikkin Binti Mohd NoorNoor Ashyikkin Binti Mohd Noor (12 patents)Mototsugu NakaiMototsugu Nakai (12 patents)Eiji MishimaEiji Mishima (10 patents)Akihiko SyougeAkihiko Syouge (3 patents)Hiroshi MatsumotoHiroshi Matsumoto (142 patents)Hiroshi MatsumotoHiroshi Matsumoto (91 patents)Yoshimitsu MikiYoshimitsu Miki (90 patents)Osamu KariyamaOsamu Kariyama (57 patents)Kentaro KosakaKentaro Kosaka (56 patents)Kohei ObuchiKohei Obuchi (24 patents)Nobuyoshi FujiiNobuyoshi Fujii (18 patents)Fumihide NumataFumihide Numata (7 patents)Katsuhiro TachibanaKatsuhiro Tachibana (7 patents)Hayata MizutaniHayata Mizutani (3 patents)Ayako TakahashiAyako Takahashi (1 patent)Ayako TakahashiAyako Takahashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shimano Inc. (25 from 3,293 patents)


25 patents:

1. 12227259 - Operating device for human-powered vehicle

2. 12179881 - Operating system for human-powered vehicle

3. 12168495 - Operating device for human-powered vehicle

4. 12139232 - Control system for human-powered vehicle

5. 11897573 - Operating device for human-powered vehicle

6. 11827306 - Operating system and electrical switch device for human-powered vehicle

7. 11554834 - Operating system for human-powered vehicle

8. 11548586 - Operating device for human-powered vehicle

9. 11535334 - Operating system and electrical switch device for human-powered vehicle

10. 11472510 - Electric device for human-powered vehicle

11. 11425472 - Operating device for human-powered vehicle

12. 11396343 - Operating device for human-powered vehicle

13. 11390353 - Operating device for human-powered vehicle

14. 10926831 - Bicycle disc brake caliper

15. 10882584 - Hydraulic operating device

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