Growing community of inventors

Tokyo, Japan

Kazuhisa Betsui

Average Co-Inventor Count = 1.14

ph-index = 4

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 = 131

Kazuhisa BetsuiKenzo Oda (1 patent)Kazuhisa BetsuiKazuhisa Betsui (4 patents)Kenzo OdaKenzo Oda (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amp LLC (4 from 2,775 patents)


4 patents:

1. 5037336 - Electrical connector with terminal retention member

2. 4867699 - Connector with checking device

3. 4753612 - Double lock electrical connector

4. 4749372 - Electrical connector having double lock arrangement for the electrical

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as of
12/21/2025
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