Growing community of inventors

Osaka, Japan

Kazuo Tamura

Average Co-Inventor Count = 2.00

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 = 2

Kazuo TamuraMasahiro Nakano (1 patent)Kazuo TamuraKazuo Tamura (1 patent)Masahiro NakanoMasahiro Nakano (38 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,247 patents)


1 patent:

1. 9936281 - Headphone

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as of
12/6/2025
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