Growing community of inventors

Tokyo, Japan

Tozawa Hitoshi

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 = 2

Tozawa Hitoshi ↔ Noda Akira (1 patent)Tozawa Hitoshi ↔ Ito Takashi (1 patent)Tozawa Hitoshi ↔ Yabusaki Kenji (1 patent)Tozawa HitoshiTozawa Hitoshi (1 patent)Noda AkiraNoda Akira (1 patent)Ito TakashiIto Takashi (1 patent)Yabusaki KenjiYabusaki Kenji (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tokyo Kogaku Kikai Kabushiki Kaisha (1 from 153 patents)


1 patent:

1. 4708477 - Photometer

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as of
1/23/2026
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