Growing community of inventors

Sagamihara, Japan

Toru Shibuya

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 10

Toru Shibuya ↔ Katsuhiko Sato (2 patents)Toru ShibuyaToru Shibuya (2 patents)Katsuhiko SatoKatsuhiko Sato (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Miki Pulley Co., Ltd. (2 from 27 patents)


2 patents:

1. D788271 - Shaft coupling hub

2. D783135 - Shaft coupling hub

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idiyas.com
as of
12/15/2025
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