Growing community of inventors

Kashiwa, Japan

Katsushiro Sugimoto

Average Co-Inventor Count = 6.00

ph-index = 3

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 = 36

Katsushiro Sugimoto ↔ Masumi Terui (3 patents)Katsushiro Sugimoto ↔ Yasuyuki Moriyama (3 patents)Katsushiro Sugimoto ↔ Rin Furusawa (3 patents)Katsushiro Sugimoto ↔ Ichiroh Furukawa (3 patents)Katsushiro Sugimoto ↔ Hiroaki Sawai (3 patents)Katsushiro SugimotoKatsushiro Sugimoto (3 patents)Masumi TeruiMasumi Terui (12 patents)Yasuyuki MoriyamaYasuyuki Moriyama (9 patents)Rin FurusawaRin Furusawa (3 patents)Ichiroh FurukawaIchiroh Furukawa (3 patents)Hiroaki SawaiHiroaki Sawai (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takara Co., Ltd. (3 from 329 patents)


3 patents:

1. D274634 - Land cruiser vehicle toy

2. D274637 - Toy bus

3. D274633 - Toy sports car

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idiyas.com
as of
12/15/2025
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