Growing community of inventors

Tokyo, Japan

Kenshi Shimizu

Average Co-Inventor Count = 6.00

ph-index = 1

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

Kenshi Shimizu ↔ Norinaga Nakamura (1 patent)Kenshi Shimizu ↔ Masaki Tsukada (1 patent)Kenshi Shimizu ↔ Osamu Takeko (1 patent)Kenshi Shimizu ↔ Tomio Doi (1 patent)Kenshi Shimizu ↔ Yoshiharu Horie (1 patent)Kenshi ShimizuKenshi Shimizu (1 patent)Norinaga NakamuraNorinaga Nakamura (21 patents)Masaki TsukadaMasaki Tsukada (2 patents)Osamu TakekoOsamu Takeko (2 patents)Tomio DoiTomio Doi (2 patents)Yoshiharu HorieYoshiharu Horie (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dai Nippon Insatsu Kabushiki Kaisha (1 from 412 patents)


1 patent:

1. 5296340 - Decorative sheet and process for preparation thereof

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1/8/2026
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