Growing community of inventors

Yokosuka, Japan

Hiroyuki Osawa

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 = 3

Hiroyuki Osawa ↔ Katsuya Sakamoto (1 patent)Hiroyuki Osawa ↔ Tatsushi Fujimori (1 patent)Hiroyuki Osawa ↔ Yoshihiro Fujimoto (1 patent)Hiroyuki Osawa ↔ Hajime Izawa (1 patent)Hiroyuki Osawa ↔ Takashi Murashima (1 patent)Hiroyuki Osawa ↔ Kikuo Hashimoto (1 patent)Hiroyuki OsawaHiroyuki Osawa (1 patent)Katsuya SakamotoKatsuya Sakamoto (21 patents)Tatsushi FujimoriTatsushi Fujimori (10 patents)Yoshihiro FujimotoYoshihiro Fujimoto (2 patents)Hajime IzawaHajime Izawa (2 patents)Takashi MurashimaTakashi Murashima (1 patent)Kikuo HashimotoKikuo Hashimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Furukawa Electric Co., Ltd. (1 from 2,630 patents)

2. Japan Agency for Marine-earth Science and Technology (1 from 71 patents)


1 patent:

1. 8240119 - High-strength cable

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as of
12/7/2025
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