Growing community of inventors

Tokyo, Japan

Eizi Ukita

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 = 7

Eizi Ukita ↔ Takao Kawaki (1 patent)Eizi Ukita ↔ Yasuhiko Kijima (1 patent)Eizi Ukita ↔ Yuh Miyauchi (1 patent)Eizi Ukita ↔ Toru Nakajima (1 patent)Eizi Ukita ↔ Mituhiko Masumoto (1 patent)Eizi UkitaEizi Ukita (1 patent)Takao KawakiTakao Kawaki (16 patents)Yasuhiko KijimaYasuhiko Kijima (14 patents)Yuh MiyauchiYuh Miyauchi (13 patents)Toru NakajimaToru Nakajima (11 patents)Mituhiko MasumotoMituhiko Masumoto (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Gas Chemical Company, Inc. (1 from 2,250 patents)


1 patent:

1. 4888401 - Molding material for optics

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as of
1/8/2026
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