Growing community of inventors

Ibaraki, Japan

Tomohide Koguchi

Average Co-Inventor Count = 2.00

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 = 6

Tomohide KoguchiYoshinari Matsuda (2 patents)Tomohide KoguchiTomohide Koguchi (2 patents)Yoshinari MatsudaYoshinari Matsuda (16 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,912 patents)


2 patents:

1. 6599562 - Rigid-printed wiring board and production method of the rigid-printed wiring board

2. 6420017 - Rigid-printed wiring board and production method of the rigid-printed wiring board

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1/13/2026
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