Growing community of inventors

Ichihara, Japan

Ken Shimizu

Average Co-Inventor Count = 2.88

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 = 28

Ken ShimizuKouichi Hatada (2 patents)Ken ShimizuOsamu Kojima (2 patents)Ken ShimizuYoshihiro Kanome (2 patents)Ken ShimizuTeruaki Hayashida (2 patents)Ken ShimizuShinei Gima (2 patents)Ken ShimizuTakao Nomura (1 patent)Ken ShimizuTakeyoshi Nishio (1 patent)Ken ShimizuMasashi Ikemura (1 patent)Ken ShimizuHiroyuki Maehara (1 patent)Ken ShimizuGuodong Tan (6 patents)Ken ShimizuHiroshi Ota (1 patent)Ken ShimizuHiroaki Hase (1 patent)Ken ShimizuHirokazu Nakajima (1 patent)Ken ShimizuTakao Oki (1 patent)Ken ShimizuYuuichi Yamanaka (1 patent)Ken ShimizuGuo Dong Tan (1 patent)Ken ShimizuRen Okazawa (1 patent)Ken ShimizuKen Shimizu (5 patents)Kouichi HatadaKouichi Hatada (8 patents)Osamu KojimaOsamu Kojima (7 patents)Yoshihiro KanomeYoshihiro Kanome (6 patents)Teruaki HayashidaTeruaki Hayashida (5 patents)Shinei GimaShinei Gima (3 patents)Takao NomuraTakao Nomura (51 patents)Takeyoshi NishioTakeyoshi Nishio (42 patents)Masashi IkemuraMasashi Ikemura (17 patents)Hiroyuki MaeharaHiroyuki Maehara (6 patents)Guodong TanGuodong Tan (6 patents)Hiroshi OtaHiroshi Ota (5 patents)Hiroaki HaseHiroaki Hase (4 patents)Hirokazu NakajimaHirokazu Nakajima (4 patents)Takao OkiTakao Oki (2 patents)Yuuichi YamanakaYuuichi Yamanaka (2 patents)Guo Dong TanGuo Dong Tan (1 patent)Ren OkazawaRen Okazawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (3 from 36,713 patents)

2. Other (2 from 832,880 patents)

3. Chisso Corporation (1 from 1,109 patents)

4. Aisin Corporation (1 from 571 patents)

5. Chisso Corpoation (1 from 1 patent)


5 patents:

1. 11427069 - Vehicle drive device

2. 6797378 - Organic fiber filler-containing polypropylene resin composition and molded article using the same

3. 6699421 - Method for forming foamed polypropylene resin sheet and foamed formed article

4. 6147152 - Polypropylene resin compositions and interior automotive trim parts

5. 6005034 - Propylene-ethylene copolymer composition and process for producing the

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1/5/2026
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