Growing community of inventors

Wakayama, Japan

Mitsuji Kawashima

Average Co-Inventor Count = 6.46

ph-index = 2

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 = 4

Mitsuji KawashimaMasayuki Kojima (2 patents)Mitsuji KawashimaShigeru Masuda (2 patents)Mitsuji KawashimaHisashi Negoro (2 patents)Mitsuji KawashimaYutaka Kiyonaga (2 patents)Mitsuji KawashimaShinji Fukushima (2 patents)Mitsuji KawashimaYasunobu Shimamura (1 patent)Mitsuji KawashimaMitsuji Kawashima (2 patents)Masayuki KojimaMasayuki Kojima (15 patents)Shigeru MasudaShigeru Masuda (12 patents)Hisashi NegoroHisashi Negoro (9 patents)Yutaka KiyonagaYutaka Kiyonaga (6 patents)Shinji FukushimaShinji Fukushima (4 patents)Yasunobu ShimamuraYasunobu Shimamura (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Noritsu Koki Co., Ltd. (2 from 439 patents)


2 patents:

1. 5565953 - Photographic processing machine

2. 5455653 - Photographic processing machine

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1/1/2026
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