Growing community of inventors

Kitakatsushika, Japan

Kazutoshi Kimizuka

Average Co-Inventor Count = 4.00

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 = 4

Kazutoshi KimizukaHiroshi Maruyama (1 patent)Kazutoshi KimizukaNaohiko Kiryu (1 patent)Kazutoshi KimizukaEtsuko Minezaki (1 patent)Kazutoshi KimizukaKazutoshi Kimizuka (1 patent)Hiroshi MaruyamaHiroshi Maruyama (8 patents)Naohiko KiryuNaohiko Kiryu (8 patents)Etsuko MinezakiEtsuko Minezaki (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Somar Corporation (1 from 210 patents)


1 patent:

1. 4925713 - Lightsafe masking film

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12/21/2025
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