Growing community of inventors

Ama, Japan

Hiroyuki Harai

Average Co-Inventor Count = 6.00

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

Hiroyuki HaraiYoshiharu Tanaka (1 patent)Hiroyuki HaraiHirotaka Fukui (1 patent)Hiroyuki HaraiMakoto Okada (1 patent)Hiroyuki HaraiYuhki Kuramitsu (1 patent)Hiroyuki HaraiMasaya Kometani (1 patent)Hiroyuki HaraiHiroyuki Harai (1 patent)Yoshiharu TanakaYoshiharu Tanaka (16 patents)Hirotaka FukuiHirotaka Fukui (15 patents)Makoto OkadaMakoto Okada (5 patents)Yuhki KuramitsuYuhki Kuramitsu (3 patents)Masaya KometaniMasaya Kometani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyoda Gosei Co., Ltd. (1 from 3,081 patents)


1 patent:

1. 11767958 - Vehicle lighting device

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1/3/2026
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