Growing community of inventors

Nishinomiya, Japan

Takashi Nakayama

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 = 2

Takashi Nakayama ↔ Makoto Nakao (1 patent)Takashi Nakayama ↔ Yukio Matsumura (1 patent)Takashi Nakayama ↔ Eiji Itoi (1 patent)Takashi NakayamaTakashi Nakayama (1 patent)Makoto NakaoMakoto Nakao (8 patents)Yukio MatsumuraYukio Matsumura (7 patents)Eiji ItoiEiji Itoi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Glass Company, Limited (1 from 2,560 patents)


1 patent:

1. 4323436 - Purification of aqueous solution of potassium chloride

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as of
12/7/2025
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