Growing community of inventors

Azumino, Japan

Tomoyuki Hirano

Average Co-Inventor Count = 2.00

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

Tomoyuki HiranoShuichi Koganehira (1 patent)Tomoyuki HiranoTomoyuki Hirano (1 patent)Shuichi KoganehiraShuichi Koganehira (65 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (1 from 33,418 patents)


1 patent:

1. 11347982 - Liquid ejecting apparatus and ordering system

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12/13/2025
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