Growing community of inventors

Yokohama, Japan

Noriyuki Yanagawa

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 = 5

Noriyuki Yanagawa ↔ Junichi Asaoka (1 patent)Noriyuki Yanagawa ↔ Yuji Mototani (1 patent)Noriyuki Yanagawa ↔ Joji Nishimura (1 patent)Noriyuki Yanagawa ↔ Hiroshi Touma (1 patent)Noriyuki YanagawaNoriyuki Yanagawa (1 patent)Junichi AsaokaJunichi Asaoka (10 patents)Yuji MototaniYuji Mototani (8 patents)Joji NishimuraJoji Nishimura (1 patent)Hiroshi ToumaHiroshi Touma (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)

2. Nihon Junyaku Co., Ltd. (1 from 4 patents)


1 patent:

1. 4963447 - Alkaline cell with gelled anode

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1/5/2026
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