Growing community of inventors

Kawaguchi, Japan

Tunehiko Abe

Average Co-Inventor Count = 4.00

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 = 13

Tunehiko Abe ↔ Yoshiharu Takada (1 patent)Tunehiko Abe ↔ Hiroyuki Nakano (1 patent)Tunehiko Abe ↔ Kazuaki Shiotani (1 patent)Tunehiko AbeTunehiko Abe (1 patent)Yoshiharu TakadaYoshiharu Takada (24 patents)Hiroyuki NakanoHiroyuki Nakano (8 patents)Kazuaki ShiotaniKazuaki Shiotani (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Leakless Industry Co., Ltd. (1 from 30 patents)

2. Sanshin Kogyo Co., Ltd. (1 from 2 patents)


1 patent:

1. 5110630 - Metal gasket and method of producing the same

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12/9/2025
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