Growing community of inventors

Kanagawa, Japan

Itoh Hiroyuki

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 = 5

Itoh HiroyukiTakehiro Toyooka (1 patent)Itoh HiroyukiHajime Hara (1 patent)Itoh HiroyukiShigeki Iida (1 patent)Itoh HiroyukiTakafumi Ishii (1 patent)Itoh HiroyukiTomohiro Toya (1 patent)Itoh HiroyukiSatoh Tetsuo (1 patent)Itoh HiroyukiItoh Hiroyuki (1 patent)Takehiro ToyookaTakehiro Toyooka (31 patents)Hajime HaraHajime Hara (22 patents)Shigeki IidaShigeki Iida (20 patents)Takafumi IshiiTakafumi Ishii (15 patents)Tomohiro ToyaTomohiro Toya (11 patents)Satoh TetsuoSatoh Tetsuo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Oil Company (1 from 690 patents)


1 patent:

1. 5097016 - Nonlinear optical materials of polypeptides

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12/10/2025
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