Growing community of inventors

Izuka, Japan

Makoto Matsuoka

Average Co-Inventor Count = 3.00

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 = 5

Makoto MatsuokaYuichi Kawaguchi (1 patent)Makoto MatsuokaShinichi Tsumori (1 patent)Makoto MatsuokaMakoto Matsuoka (1 patent)Yuichi KawaguchiYuichi Kawaguchi (9 patents)Shinichi TsumoriShinichi Tsumori (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 6435880 - Learning-support device and learning-support method

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1/5/2026
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