Growing community of inventors

Shinnanyo, Japan

Kazushi Shirayama

Average Co-Inventor Count = 5.00

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 = 9

Kazushi Shirayama ↔ Naoto Hiramatsu (1 patent)Kazushi Shirayama ↔ Kouki Tomimura (1 patent)Kazushi Shirayama ↔ Toshiro Adachi (1 patent)Kazushi Shirayama ↔ Yasutoshi Hideshima (1 patent)Kazushi ShirayamaKazushi Shirayama (1 patent)Naoto HiramatsuNaoto Hiramatsu (18 patents)Kouki TomimuraKouki Tomimura (16 patents)Toshiro AdachiToshiro Adachi (5 patents)Yasutoshi HideshimaYasutoshi Hideshima (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nisshin Steel Co., Ltd. (1 from 342 patents)


1 patent:

1. 6802430 - Corrosion-resistant fuel tank and fuel-filler tube for motor vehicle

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1/5/2026
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