Growing community of inventors

Saku, Japan

Tomohima Ichikawa

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 = 19

Tomohima Ichikawa ↔ Noboru Tomono (1 patent)Tomohima Ichikawa ↔ Takahiro Nakabayashi (1 patent)Tomohima Ichikawa ↔ Atsuto Kobayashi (1 patent)Tomohima Ichikawa ↔ Hisao Ozawa (1 patent)Tomohima Ichikawa ↔ Takeshi Shibusawa (1 patent)Tomohima IchikawaTomohima Ichikawa (1 patent)Noboru TomonoNoboru Tomono (7 patents)Takahiro NakabayashiTakahiro Nakabayashi (3 patents)Atsuto KobayashiAtsuto Kobayashi (2 patents)Hisao OzawaHisao Ozawa (1 patent)Takeshi ShibusawaTakeshi Shibusawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takamisawa Electric Co., Ltd (1 from 19 patents)


1 patent:

1. 5202663 - Small sized electromagnetic relay

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as of
1/14/2026
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