Growing community of inventors

Yokohama, Japan

Noriaki Katagiri

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 = 2

Noriaki Katagiri ↔ Atsushi Ishibashi (1 patent)Noriaki Katagiri ↔ Yoshihiro Iwama (1 patent)Noriaki KatagiriNoriaki Katagiri (1 patent)Atsushi IshibashiAtsushi Ishibashi (51 patents)Yoshihiro IwamaYoshihiro Iwama (35 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Consumer Electronics Co., Ltd. (1 from 365 patents)


1 patent:

1. D698382 - Switching device for projector

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1/10/2026
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