Growing community of inventors

Toyohashi, Japan

Naruhisa Kamiya

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 = 3

Naruhisa Kamiya ↔ Mitsuhiro Ito (1 patent)Naruhisa Kamiya ↔ Nobuaki Wada (1 patent)Naruhisa Kamiya ↔ Makoto Sakakibara (1 patent)Naruhisa Kamiya ↔ Yasuhiro Nagaya (1 patent)Naruhisa KamiyaNaruhisa Kamiya (1 patent)Mitsuhiro ItoMitsuhiro Ito (14 patents)Nobuaki WadaNobuaki Wada (1 patent)Makoto SakakibaraMakoto Sakakibara (1 patent)Yasuhiro NagayaYasuhiro Nagaya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yuken Industry Co., Ltd. (1 from 16 patents)


1 patent:

1. 6858321 - Corrosion resistant member

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as of
12/30/2025
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