Growing community of inventors

Kanagawa, Japan

Kohtaro Handa

Average Co-Inventor Count = 5.00

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 = 15

Kohtaro Handa ↔ Akira Sakamoto (1 patent)Kohtaro Handa ↔ Masahiro Yoshikawa (1 patent)Kohtaro Handa ↔ Yasuaki Miyamoto (1 patent)Kohtaro Handa ↔ Seiya Omori (1 patent)Kohtaro HandaKohtaro Handa (1 patent)Akira SakamotoAkira Sakamoto (58 patents)Masahiro YoshikawaMasahiro Yoshikawa (14 patents)Yasuaki MiyamotoYasuaki Miyamoto (12 patents)Seiya OmoriSeiya Omori (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Xerox Co., Ltd. (1 from 11,665 patents)


1 patent:

1. 7386025 - Surface emitting semiconductor laser array and optical transmission system using the same

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12/29/2025
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