Growing community of inventors

Osaka, Japan

Yuichi Tonai

Average Co-Inventor Count = 3.00

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 = 19

Yuichi TonaiKazuomi Shimizu (2 patents)Yuichi TonaiShoichi Sasaki (2 patents)Yuichi TonaiMitsuhiro Matsumoto (1 patent)Yuichi TonaiKoji Shiota (1 patent)Yuichi TonaiYuichi Tonai (3 patents)Kazuomi ShimizuKazuomi Shimizu (15 patents)Shoichi SasakiShoichi Sasaki (6 patents)Mitsuhiro MatsumotoMitsuhiro Matsumoto (5 patents)Koji ShiotaKoji Shiota (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. J.s.t.mfg. Co.,ltd. (3 from 459 patents)


3 patents:

1. 6908326 - Floating connector

2. D450301 - Electric connector

3. D449278 - Connector housing for plug-connector

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as of
12/12/2025
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