Growing community of inventors

Yokohama, Japan

Kei Watanabe

Average Co-Inventor Count = 3.15

ph-index = 4

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 = 61

Kei WatanabeTakeshi Ohno (3 patents)Kei WatanabeTadashi Okawa (2 patents)Kei WatanabeKazuyoshi Iida (2 patents)Kei WatanabeYoshikazu Kondo (2 patents)Kei WatanabeKeiichiro Mizuno (2 patents)Kei WatanabeHidefumi Araki (2 patents)Kei WatanabeYasunari Nakama (2 patents)Kei WatanabeTeruhiko Hineno (2 patents)Kei WatanabeMasayasu Matsumoto (2 patents)Kei WatanabeSadao Nomoto (2 patents)Kei WatanabeNoriaki Murayama (2 patents)Kei WatanabeHiroshi Kikuchi (1 patent)Kei WatanabeTomohiro Iimura (1 patent)Kei WatanabeToshio Yanaki (1 patent)Kei WatanabeTakayuki Omura (1 patent)Kei WatanabeAkira Matsuo (1 patent)Kei WatanabeHiroyuki Kakoki (1 patent)Kei WatanabeKenzo Ito (1 patent)Kei WatanabeYasunobu Goto (1 patent)Kei WatanabeYuko Nagare (1 patent)Kei WatanabeFumiaki Matsuzaki (1 patent)Kei WatanabeTomohiko Kimura (1 patent)Kei WatanabeMasaki Kitajima (1 patent)Kei WatanabeShinji Yaginuma (1 patent)Kei WatanabeShun Takahashi (1 patent)Kei WatanabeTakashi Teshigawara (1 patent)Kei WatanabeAyako Ibe (1 patent)Kei WatanabeTomonori Katayama (1 patent)Kei WatanabeMinako Sato (1 patent)Kei WatanabeTakashi Meno (1 patent)Kei WatanabeTomohiro Ilmura (1 patent)Kei WatanabeKazuyoshi Nakamura (1 patent)Kei WatanabeNatsuko Fujii (1 patent)Kei WatanabeHiroki Inoue (1 patent)Kei WatanabeKazutami Sakamoto (1 patent)Kei WatanabeHirokazu Ishino (0 patent)Kei WatanabeKei Watanabe (16 patents)Takeshi OhnoTakeshi Ohno (8 patents)Tadashi OkawaTadashi Okawa (96 patents)Kazuyoshi IidaKazuyoshi Iida (24 patents)Yoshikazu KondoYoshikazu Kondo (24 patents)Keiichiro MizunoKeiichiro Mizuno (20 patents)Hidefumi ArakiHidefumi Araki (19 patents)Yasunari NakamaYasunari Nakama (10 patents)Teruhiko HinenoTeruhiko Hineno (5 patents)Masayasu MatsumotoMasayasu Matsumoto (5 patents)Sadao NomotoSadao Nomoto (4 patents)Noriaki MurayamaNoriaki Murayama (3 patents)Hiroshi KikuchiHiroshi Kikuchi (148 patents)Tomohiro IimuraTomohiro Iimura (44 patents)Toshio YanakiToshio Yanaki (22 patents)Takayuki OmuraTakayuki Omura (22 patents)Akira MatsuoAkira Matsuo (21 patents)Hiroyuki KakokiHiroyuki Kakoki (16 patents)Kenzo ItoKenzo Ito (16 patents)Yasunobu GotoYasunobu Goto (15 patents)Yuko NagareYuko Nagare (14 patents)Fumiaki MatsuzakiFumiaki Matsuzaki (9 patents)Tomohiko KimuraTomohiko Kimura (6 patents)Masaki KitajimaMasaki Kitajima (6 patents)Shinji YaginumaShinji Yaginuma (5 patents)Shun TakahashiShun Takahashi (5 patents)Takashi TeshigawaraTakashi Teshigawara (3 patents)Ayako IbeAyako Ibe (3 patents)Tomonori KatayamaTomonori Katayama (2 patents)Minako SatoMinako Sato (2 patents)Takashi MenoTakashi Meno (2 patents)Tomohiro IlmuraTomohiro Ilmura (2 patents)Kazuyoshi NakamuraKazuyoshi Nakamura (1 patent)Natsuko FujiiNatsuko Fujii (1 patent)Hiroki InoueHiroki Inoue (1 patent)Kazutami SakamotoKazutami Sakamoto (1 patent)Hirokazu IshinoHirokazu Ishino (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Shiseido Company, Limited (9 from 1,007 patents)

2. Nissan Motor Company Limited (3 from 13,395 patents)

3. Fuji Xerox Co., Ltd. (2 from 11,665 patents)

4. Bridgestone Tire Company Limited (2 from 504 patents)

5. Dow Corning Toray Company, Ltd. (2 from 252 patents)


16 patents:

1. 11730684 - Cleansing composition

2. 11001463 - Medium supply apparatus and image forming apparatus

3. 10315869 - Sheet feeding device and image forming apparatus

4. 9726137 - Starting control device for internal combustion engines and starting control method

5. 9655830 - Cosmetic composition

6. 9486652 - Gel composition and cosmetic

7. 9216735 - Hybrid vehicle control device and hybrid vehicle control method

8. 9090251 - Idling control device for vehicle

9. 8779010 - Water-in-oil emulsified cosmetic

10. 8513174 - Cleanser

11. 8030267 - Silica composite capsules obtained by blending water-soluble silane derivative, composition containing the same, and transparent gel-form composition

12. 7879779 - Oil-cleansing composition

13. 6346507 - Liquid crystal composition and cosmetic preparation

14. 5827920 - Emulsion composition

15. 4158401 - Device for controlling a propagation direction of noise

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