Growing community of inventors

Yokohama, Japan

Osamu Hiroya

Average Co-Inventor Count = 3.00

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 = 10

Osamu Hiroya ↔ Hiroyuki Ihara (1 patent)Osamu Hiroya ↔ Yoshitomo Sanami (1 patent)Osamu HiroyaOsamu Hiroya (1 patent)Hiroyuki IharaHiroyuki Ihara (5 patents)Yoshitomo SanamiYoshitomo Sanami (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Oil Co., Ltd. (1 from 54 patents)


1 patent:

1. 4309191 - Coal-oil mixture

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