Growing community of inventors

Saitama, Japan

Kentaro Matsumoto

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 = 0

Kentaro MatsumotoNaoya Nishizawa (1 patent)Kentaro MatsumotoTatsunori Kato (1 patent)Kentaro MatsumotoHiroaki Shiokawa (1 patent)Kentaro MatsumotoKentaro Matsumoto (1 patent)Naoya NishizawaNaoya Nishizawa (79 patents)Tatsunori KatoTatsunori Kato (6 patents)Hiroaki ShiokawaHiroaki Shiokawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wacom Co., Ltd. (1 from 1,249 patents)


1 patent:

1. 12182346 - Electronic pen

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as of
12/20/2025
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