Growing community of inventors

Yamaguchi, Japan

Kouhei Watanuki

Average Co-Inventor Count = 3.75

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 = 2

Kouhei WatanukiTakumi Kadota (2 patents)Kouhei WatanukiChihiro Hasegawa (2 patents)Kouhei WatanukiHiroki Kanato (1 patent)Kouhei WatanukiHiroyuki Sakurai (1 patent)Kouhei WatanukiKouhei Watanuki (2 patents)Takumi KadotaTakumi Kadota (6 patents)Chihiro HasegawaChihiro Hasegawa (5 patents)Hiroki KanatoHiroki Kanato (3 patents)Hiroyuki SakuraiHiroyuki Sakurai (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ube Industries, Inc. (2 from 1,432 patents)


2 patents:

1. 7595414 - Metal complex compound comprising β-diketonato ligand

2. 6992200 - Copper complexes and process for formation of copper-containing thin films by using the same

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1/5/2026
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