Growing community of inventors

Tokyo, Japan

Mutsumi Nakayama

Average Co-Inventor Count = 7.00

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 = 0

Mutsumi Nakayama ↔ Toshiyuki Yoshida (1 patent)Mutsumi Nakayama ↔ Shinji Nakano (1 patent)Mutsumi Nakayama ↔ Tadashi Janado (1 patent)Mutsumi Nakayama ↔ Masanori Konishi (1 patent)Mutsumi Nakayama ↔ Naoyasu Kurita (1 patent)Mutsumi Nakayama ↔ Jun-ichi Hisano (1 patent)Mutsumi NakayamaMutsumi Nakayama (1 patent)Toshiyuki YoshidaToshiyuki Yoshida (6 patents)Shinji NakanoShinji Nakano (4 patents)Tadashi JanadoTadashi Janado (3 patents)Masanori KonishiMasanori Konishi (2 patents)Naoyasu KuritaNaoyasu Kurita (2 patents)Jun-ichi HisanoJun-ichi Hisano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Denka Kogyo K.k. (1 from 92 patents)


1 patent:

1. 6323261 - Process and apparatus for producing chlorinated rubber

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as of
1/7/2026
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