Growing community of inventors

Ishikawa, Japan

Hideki Kitagawa

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 = 0

Hideki KitagawaYasutomo Tanaka (1 patent)Hideki KitagawaKenichiro Watanabe (1 patent)Hideki KitagawaYukihiro Nakada (1 patent)Hideki KitagawaKenichi Sodeno (1 patent)Hideki KitagawaHideki Kitagawa (1 patent)Yasutomo TanakaYasutomo Tanaka (7 patents)Kenichiro WatanabeKenichiro Watanabe (5 patents)Yukihiro NakadaYukihiro Nakada (4 patents)Kenichi SodenoKenichi Sodeno (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ihi Corporation (1 from 1,141 patents)

2. Kaji Seisakusho Co., Ltd (1 from 1 patent)


1 patent:

1. 10443122 - Vacuum processing device

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as of
12/10/2025
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