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 WatanabeYoshikazu Kondo (2 patents)Kei WatanabeKazuyoshi Iida (2 patents)Kei WatanabeHidefumi Araki (2 patents)Kei WatanabeKeiichiro Mizuno (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 WatanabeTakayuki Omura (1 patent)Kei WatanabeToshio Yanaki (1 patent)Kei WatanabeAkira Matsuo (1 patent)Kei WatanabeKenzo Ito (1 patent)Kei WatanabeHiroyuki Kakoki (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 WatanabeShun Takahashi (1 patent)Kei WatanabeShinji Yaginuma (1 patent)Kei WatanabeAyako Ibe (1 patent)Kei WatanabeTakashi Teshigawara (1 patent)Kei WatanabeMinako Sato (1 patent)Kei WatanabeTomonori Katayama (1 patent)Kei WatanabeTomohiro Ilmura (1 patent)Kei WatanabeTakashi Meno (1 patent)Kei WatanabeKazutami Sakamoto (1 patent)Kei WatanabeHiroki Inoue (1 patent)Kei WatanabeNatsuko Fujii (1 patent)Kei WatanabeKazuyoshi Nakamura (1 patent)Kei WatanabeHirokazu Ishino (0 patent)Kei WatanabeKei Watanabe (16 patents)Takeshi OhnoTakeshi Ohno (8 patents)Tadashi OkawaTadashi Okawa (96 patents)Yoshikazu KondoYoshikazu Kondo (24 patents)Kazuyoshi IidaKazuyoshi Iida (24 patents)Hidefumi ArakiHidefumi Araki (20 patents)Keiichiro MizunoKeiichiro Mizuno (20 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 (149 patents)Tomohiro IimuraTomohiro Iimura (44 patents)Takayuki OmuraTakayuki Omura (22 patents)Toshio YanakiToshio Yanaki (22 patents)Akira MatsuoAkira Matsuo (21 patents)Kenzo ItoKenzo Ito (16 patents)Hiroyuki KakokiHiroyuki Kakoki (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)Shun TakahashiShun Takahashi (5 patents)Shinji YaginumaShinji Yaginuma (5 patents)Ayako IbeAyako Ibe (3 patents)Takashi TeshigawaraTakashi Teshigawara (3 patents)Minako SatoMinako Sato (2 patents)Tomonori KatayamaTomonori Katayama (2 patents)Tomohiro IlmuraTomohiro Ilmura (2 patents)Takashi MenoTakashi Meno (2 patents)Kazutami SakamotoKazutami Sakamoto (1 patent)Hiroki InoueHiroki Inoue (1 patent)Natsuko FujiiNatsuko Fujii (1 patent)Kazuyoshi NakamuraKazuyoshi Nakamura (1 patent)Hirokazu IshinoHirokazu Ishino (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shiseido Company, Limited (9 from 1,008 patents)

2. Nissan Motor Company Limited (3 from 13,415 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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