Growing community of inventors

Ibaraki, Japan

Yoshio Sugihara

Average Co-Inventor Count = 11.00

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 = 14

Yoshio Sugihara ↔ Hideo Nagasaka (1 patent)Yoshio Sugihara ↔ Yasuo Osada (1 patent)Yoshio Sugihara ↔ Yoshihiro Kajiyama (1 patent)Yoshio Sugihara ↔ Yutaka Shimada (1 patent)Yoshio Sugihara ↔ Junzo Kumakura (1 patent)Yoshio Sugihara ↔ Shuichi Hirosawa (1 patent)Yoshio Sugihara ↔ Toshiyuki Kuroiwa (1 patent)Yoshio Sugihara ↔ Kaneshiro Kondo (1 patent)Yoshio Sugihara ↔ Katsuo Matsumoto (1 patent)Yoshio Sugihara ↔ Hiroshi Ishizeki (1 patent)Yoshio SugiharaYoshio Sugihara (1 patent)Hideo NagasakaHideo Nagasaka (73 patents)Yasuo OsadaYasuo Osada (42 patents)Yoshihiro KajiyamaYoshihiro Kajiyama (12 patents)Yutaka ShimadaYutaka Shimada (9 patents)Junzo KumakuraJunzo Kumakura (8 patents)Shuichi HirosawaShuichi Hirosawa (4 patents)Toshiyuki KuroiwaToshiyuki Kuroiwa (2 patents)Kaneshiro KondoKaneshiro Kondo (1 patent)Katsuo MatsumotoKatsuo Matsumoto (1 patent)Hiroshi IshizekiHiroshi Ishizeki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (1 from 58,132 patents)


1 patent:

1. 6430143 - Optical pickup device and optical disc recording and/or reproducing apparatus

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