Growing community of inventors

Fujieda, Japan

Hiroyuki Kajiyama

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 = 1

Hiroyuki KajiyamaKenji Ichikawa (1 patent)Hiroyuki KajiyamaMasahiko Itoh (1 patent)Hiroyuki KajiyamaHiroyuki Kajiyama (1 patent)Kenji IchikawaKenji Ichikawa (15 patents)Masahiko ItohMasahiko Itoh (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Murakami Corporation (1 from 190 patents)


1 patent:

1. 8113672 - Outer mirror

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as of
1/7/2026
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