Growing community of inventors

Otsu, Japan

Shoichi Hasegawa

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 = 17

Shoichi Hasegawa ↔ Shiro Nishiumi (1 patent)Shoichi Hasegawa ↔ Toshiyuki Mizoguchi (1 patent)Shoichi Hasegawa ↔ Sachiko Furuta (1 patent)Shoichi HasegawaShoichi Hasegawa (1 patent)Shiro NishiumiShiro Nishiumi (6 patents)Toshiyuki MizoguchiToshiyuki Mizoguchi (1 patent)Sachiko FurutaSachiko Furuta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toray Industries, Inc. (1 from 3,476 patents)


1 patent:

1. 4065599 - Spherical object useful as filler material

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12/16/2025
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