Growing community of inventors

Ibaraki, Japan

Noriaki Koizumi

Average Co-Inventor Count = 8.00

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 = 6

Noriaki Koizumi ↔ Hideaki Yamada (1 patent)Noriaki Koizumi ↔ Iwao Kibayashi (1 patent)Noriaki Koizumi ↔ Yoshiaki Ishimatsu (1 patent)Noriaki Koizumi ↔ Masahisa Ikemi (1 patent)Noriaki Koizumi ↔ Teruzo Miyoshi (1 patent)Noriaki Koizumi ↔ Haruo Gomi (1 patent)Noriaki Koizumi ↔ Masaaki Kato (1 patent)Noriaki KoizumiNoriaki Koizumi (1 patent)Hideaki YamadaHideaki Yamada (72 patents)Iwao KibayashiIwao Kibayashi (4 patents)Yoshiaki IshimatsuYoshiaki Ishimatsu (3 patents)Masahisa IkemiMasahisa Ikemi (3 patents)Teruzo MiyoshiTeruzo Miyoshi (2 patents)Haruo GomiHaruo Gomi (1 patent)Masaaki KatoMasaaki Kato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Denki Kagaku Kogyo Kabushiki Kaisha (1 from 475 patents)


1 patent:

1. 4492757 - Process for preparing L-threonine

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12/17/2025
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