Growing community of inventors

Hitachinaka, Japan

Masaharu Shimizu

Average Co-Inventor Count = 8.00

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 = 6

Masaharu ShimizuKiyoshi Okamura (1 patent)Masaharu ShimizuAtsushi Ikeda (1 patent)Masaharu ShimizuAkira Miyagi (1 patent)Masaharu ShimizuNobuyasu Ochiai (1 patent)Masaharu ShimizuFujio Ishizawa (1 patent)Masaharu ShimizuTakashi Fukuchi (1 patent)Masaharu ShimizuYasuo Takamura (1 patent)Masaharu ShimizuMasaharu Shimizu (1 patent)Kiyoshi OkamuraKiyoshi Okamura (8 patents)Atsushi IkedaAtsushi Ikeda (6 patents)Akira MiyagiAkira Miyagi (3 patents)Nobuyasu OchiaiNobuyasu Ochiai (1 patent)Fujio IshizawaFujio Ishizawa (1 patent)Takashi FukuchiTakashi Fukuchi (1 patent)Yasuo TakamuraYasuo Takamura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Taiho Industries Co., Ltd. (1 from 45 patents)


1 patent:

1. 6299674 - Fingerprint developing agent and method for developing fingerprints

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12/14/2025
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