Growing community of inventors

Shinjuku, Japan

Yuji Kamegai

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 = 26

Yuji Kamegai ↔ Tsutoo Yamada (1 patent)Yuji Kamegai ↔ Takemi Shibuya (1 patent)Yuji Kamegai ↔ Kenichi Morizumi (1 patent)Yuji Kamegai ↔ Yasushi Kanno (1 patent)Yuji KamegaiYuji Kamegai (1 patent)Tsutoo YamadaTsutoo Yamada (2 patents)Takemi ShibuyaTakemi Shibuya (2 patents)Kenichi MorizumiKenichi Morizumi (1 patent)Yasushi KannoYasushi Kanno (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dai Nippon Insatsu K.k. (1 from 12 patents)


1 patent:

1. 5035931 - Multi-layer parison, multi-layer bottle and apparatus for and method of

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12/11/2025
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