Growing community of inventors

Inagi, Japan

Shohei Koizumi

Average Co-Inventor Count = 4.68

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

Shohei KoizumiTomoyuki Tamahashi (4 patents)Shohei KoizumiHiroshi Yanagida (3 patents)Shohei KoizumiAtsushi Ando (3 patents)Shohei KoizumiSatoshi Hayashi (3 patents)Shohei KoizumiShoichi Deguchi (3 patents)Shohei KoizumiTakashi Wada (2 patents)Shohei KoizumiRyo Fujiwara (2 patents)Shohei KoizumiRyosuke Ebinuma (1 patent)Shohei KoizumiKoichi Hosoyama (1 patent)Shohei KoizumiYasuhiro Motohashi (1 patent)Shohei KoizumiAkira Yamada (1 patent)Shohei KoizumiYasuhiro Motohashi (0 patent)Shohei KoizumiShohei Koizumi (6 patents)Tomoyuki TamahashiTomoyuki Tamahashi (11 patents)Hiroshi YanagidaHiroshi Yanagida (11 patents)Atsushi AndoAtsushi Ando (7 patents)Satoshi HayashiSatoshi Hayashi (6 patents)Shoichi DeguchiShoichi Deguchi (3 patents)Takashi WadaTakashi Wada (21 patents)Ryo FujiwaraRyo Fujiwara (4 patents)Ryosuke EbinumaRyosuke Ebinuma (12 patents)Koichi HosoyamaKoichi Hosoyama (5 patents)Yasuhiro MotohashiYasuhiro Motohashi (1 patent)Akira YamadaAkira Yamada (1 patent)Yasuhiro MotohashiYasuhiro Motohashi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Frontech Limited (6 from 265 patents)

2. Fujitsu Frontech Systems Limited (2 from 3 patents)


6 patents:

1. 12462632 - Paper sheet handling apparatus

2. 12444262 - Paper sheet handling apparatus

3. 11964839 - Conveyance route switching mechanism and paper sheet handling apparatus

4. 10214375 - Paper sheet storage device and paper sheet storage method

5. 9430896 - Bill handling apparatus

6. 9290353 - Paper money accumulation device

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as of
12/11/2025
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