Growing community of inventors

Osaka, Japan

Hiyoshi Ooshima

Average Co-Inventor Count = 5.00

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

Hiyoshi Ooshima ↔ Hiroyuki Hayashi (1 patent)Hiyoshi Ooshima ↔ Katsuhiro Kaneko (1 patent)Hiyoshi Ooshima ↔ Toyomori Tsuda (1 patent)Hiyoshi Ooshima ↔ Osamu Takamatsu (1 patent)Hiyoshi OoshimaHiyoshi Ooshima (1 patent)Hiroyuki HayashiHiroyuki Hayashi (8 patents)Katsuhiro KanekoKatsuhiro Kaneko (1 patent)Toyomori TsudaToyomori Tsuda (1 patent)Osamu TakamatsuOsamu Takamatsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Shipbuilding and Engineering Co., Ltd. (1 from 80 patents)


1 patent:

1. 4383493 - Anchor

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12/19/2025
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