Growing community of inventors

Tokyo, Japan

Sigeru Fukai

Average Co-Inventor Count = 9.00

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 = 56

Sigeru Fukai ↔ Tomoyuki Marugame (1 patent)Sigeru Fukai ↔ Hiroyuki Kuroki (1 patent)Sigeru Fukai ↔ Kunio Omura (1 patent)Sigeru Fukai ↔ Michio Shinozaki (1 patent)Sigeru Fukai ↔ Nobuaki Honma (1 patent)Sigeru Fukai ↔ Hidetomo Sasaki (1 patent)Sigeru Fukai ↔ Ken Nishimura (1 patent)Sigeru Fukai ↔ Toshimasa Ishii (1 patent)Sigeru FukaiSigeru Fukai (1 patent)Tomoyuki MarugameTomoyuki Marugame (10 patents)Hiroyuki KurokiHiroyuki Kuroki (8 patents)Kunio OmuraKunio Omura (7 patents)Michio ShinozakiMichio Shinozaki (5 patents)Nobuaki HonmaNobuaki Honma (3 patents)Hidetomo SasakiHidetomo Sasaki (2 patents)Ken NishimuraKen Nishimura (2 patents)Toshimasa IshiiToshimasa Ishii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toppan Insatsu Kabushiki Kaisha (1 from 1 patent)


1 patent:

1. 5326179 - Apparatus for producing an information recording card

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