Growing community of inventors

Fukuoka, Japan

Katsuhiko Fujita

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 = 0

Katsuhiko FujitaMasaaki Ozawa (1 patent)Katsuhiko FujitaKeisuke Odoi (1 patent)Katsuhiko FujitaKei Yasui (1 patent)Katsuhiko FujitaHisashi Ichikawa (1 patent)Katsuhiko FujitaKatsuhiko Fujita (1 patent)Masaaki OzawaMasaaki Ozawa (37 patents)Keisuke OdoiKeisuke Odoi (12 patents)Kei YasuiKei Yasui (11 patents)Hisashi IchikawaHisashi Ichikawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Chemical Industries Limited (1 from 1,235 patents)

2. Kyushu University (1 from 431 patents)


1 patent:

1. 8877871 - Organic switching element and method for producing the same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/9/2025
Loading…