Growing community of inventors

Yokohama, Japan

Toru Shibata

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 = 13

Toru Shibata ↔ Ryoji Shimura (1 patent)Toru ShibataToru Shibata (1 patent)Ryoji ShimuraRyoji Shimura (28 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Minings & Melting Co., Ltd. (1 from 817 patents)


1 patent:

1. 7617633 - Vehicular window regulator

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as of
1/7/2026
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