Growing community of inventors

Osaka, Japan

Shigeru Tatsuta

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 = 1

Shigeru TatsutaShigetoshi Sakon (2 patents)Shigeru TatsutaKenji Narita (2 patents)Shigeru TatsutaSatoshi Nakayama (1 patent)Shigeru TatsutaShintaro Matsuo (1 patent)Shigeru TatsutaShigeru Tatsuta (2 patents)Shigetoshi SakonShigetoshi Sakon (12 patents)Kenji NaritaKenji Narita (7 patents)Satoshi NakayamaSatoshi Nakayama (12 patents)Shintaro MatsuoShintaro Matsuo (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Panasonic Intellectual Property Management Co., Ltd. (2 from 13,307 patents)


2 patents:

1. 10543608 - Electric shaver and outer blade used in the electric shaver

2. 10315320 - Electric shaver

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1/3/2026
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