Growing community of inventors

Nakai, Japan

Tomoyuki Shimaguchi

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 = 4

Tomoyuki Shimaguchi ↔ Masami Aoki (1 patent)Tomoyuki Shimaguchi ↔ Toshiyuki Utsuki (1 patent)Tomoyuki Shimaguchi ↔ Kazuhiko Nishiyama (1 patent)Tomoyuki Shimaguchi ↔ Chikazu Yokoi (1 patent)Tomoyuki Shimaguchi ↔ Takamasa Ishikawa (1 patent)Tomoyuki Shimaguchi ↔ Sayuri Hashizume (1 patent)Tomoyuki ShimaguchiTomoyuki Shimaguchi (1 patent)Masami AokiMasami Aoki (34 patents)Toshiyuki UtsukiToshiyuki Utsuki (32 patents)Kazuhiko NishiyamaKazuhiko Nishiyama (18 patents)Chikazu YokoiChikazu Yokoi (13 patents)Takamasa IshikawaTakamasa Ishikawa (9 patents)Sayuri HashizumeSayuri Hashizume (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. D575780 - Magnetic disc storage unit for electronic computer

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12/4/2025
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