Growing community of inventors

Ube, Japan

Hirotoshi Saitou

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 = 0

Hirotoshi Saitou ↔ Shigeki Hamamoto (18 patents)Hirotoshi Saitou ↔ Shigeki Hamamoto (1 patent)Hirotoshi Saitou ↔ Hiroshi Tanigawa (1 patent)Hirotoshi Saitou ↔ Koji Hirata (1 patent)Hirotoshi Saitou ↔ Koji Hirata (0 patent)Hirotoshi SaitouHirotoshi Saitou (1 patent)Shigeki HamamotoShigeki Hamamoto (18 patents)Shigeki HamamotoShigeki Hamamoto (2 patents)Hiroshi TanigawaHiroshi Tanigawa (2 patents)Koji HirataKoji Hirata (2 patents)Koji HirataKoji Hirata (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Umg Abs, Ltd. (1 from 21 patents)

2. Techno-umg Co., Ltd. (27 patents)


1 patent:

1. 10233320 - Thermoplastic resin composition and resin molded article

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as of
1/3/2026
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