Growing community of inventors

Hokkaido, Japan

Tsutomu Ishimaru

Average Co-Inventor Count = 3.75

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 = 49

Tsutomu IshimaruHidetoshi Sato (2 patents)Tsutomu IshimaruKoji Miyakoshi (1 patent)Tsutomu IshimaruKazuaki Yokoyama (1 patent)Tsutomu IshimaruShinichi Akiyama (1 patent)Tsutomu IshimaruTakeshi Ohba (1 patent)Tsutomu IshimaruTsutomu Ishimaru (2 patents)Hidetoshi SatoHidetoshi Sato (18 patents)Koji MiyakoshiKoji Miyakoshi (7 patents)Kazuaki YokoyamaKazuaki Yokoyama (3 patents)Shinichi AkiyamaShinichi Akiyama (3 patents)Takeshi OhbaTakeshi Ohba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yazaki Corporation (2 from 8,199 patents)


2 patents:

1. 6700197 - Clip-attaching structure

2. 6022247 - Electric wiring block

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as of
12/12/2025
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