Growing community of inventors

Aichi, Japan

Tsutomu Shimizu

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 = 38

Tsutomu ShimizuMinoru Tanaka (1 patent)Tsutomu ShimizuHideki Hamada (1 patent)Tsutomu ShimizuTsutomu Shimizu (2 patents)Minoru TanakaMinoru Tanaka (3 patents)Hideki HamadaHideki Hamada (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Tokai Rika Denki Seisakusho (1 from 2,003 patents)

2. Toyoda Jidosha Kabushiki Kaisha (1 from 25 patents)

3. Toyoto Jidosha Kabushiki Kaisha (1 from 22 patents)


2 patents:

1. 5443297 - Structure of side portion of vehicle body

2. 4645232 - Three-point type seatbelt system for vehicle

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12/11/2025
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