Growing community of inventors

Shizuoka, Japan

Hiroki Kosugi

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

Hiroki Kosugi ↔ Michihiko Suzuki (1 patent)Hiroki Kosugi ↔ Tamaaki Sugiura (1 patent)Hiroki Kosugi ↔ Tetsuya Kataoka (1 patent)Hiroki KosugiHiroki Kosugi (1 patent)Michihiko SuzukiMichihiko Suzuki (21 patents)Tamaaki SugiuraTamaaki Sugiura (2 patents)Tetsuya KataokaTetsuya Kataoka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koito Manufacturing Company, Ltd. (1 from 2,303 patents)


1 patent:

1. 10082266 - Vehicle lamp

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12/29/2025
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