Growing community of inventors

Itami, Japan

Hiroyuki Yamaji

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 = 3

Hiroyuki YamajiYumiko Sano (1 patent)Hiroyuki YamajiAkiyoshi Urano (1 patent)Hiroyuki YamajiHiroyuki Yamaji (1 patent)Yumiko SanoYumiko Sano (14 patents)Akiyoshi UranoAkiyoshi Urano (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mita Industrial Co., Ltd. (1 from 1,344 patents)


1 patent:

1. 5260158 - Photoconductive toner comprising a sensitizer dye

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12/7/2025
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