Growing community of inventors

Kyoto, Japan

Takeshi Shibata

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 = 2

Takeshi Shibata ↔ Takeshi Matsuura (1 patent)Takeshi Shibata ↔ Masatoshi Terazawa (1 patent)Takeshi Shibata ↔ Shigeyuki Hosoo (1 patent)Takeshi ShibataTakeshi Shibata (1 patent)Takeshi MatsuuraTakeshi Matsuura (8 patents)Masatoshi TerazawaMasatoshi Terazawa (2 patents)Shigeyuki HosooShigeyuki Hosoo (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Maxell, Limited (1 from 1,112 patents)


1 patent:

1. 4769293 - Magnetic recording medium and production thereof

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as of
12/16/2025
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