Growing community of inventors

Kariya, Japan

Ryouichi Nishikawa

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 = 6

Ryouichi NishikawaNaoyuki Aoki (1 patent)Ryouichi NishikawaHirofumi Ikeuchi (1 patent)Ryouichi NishikawaTatsuya Seto (1 patent)Ryouichi NishikawaHiroshi Niimi (1 patent)Ryouichi NishikawaKozo Ono (1 patent)Ryouichi NishikawaMasaaki Muraki (1 patent)Ryouichi NishikawaRyouichi Nishikawa (1 patent)Naoyuki AokiNaoyuki Aoki (6 patents)Hirofumi IkeuchiHirofumi Ikeuchi (4 patents)Tatsuya SetoTatsuya Seto (4 patents)Hiroshi NiimiHiroshi Niimi (2 patents)Kozo OnoKozo Ono (1 patent)Masaaki MurakiMasaaki Muraki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippondenso Co., Ltd. (1 from 3,252 patents)


1 patent:

1. 6267072 - Indicating instrument

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1/7/2026
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