Growing community of inventors

Handa, Japan

Hatagaki Keizo

Average Co-Inventor Count = 10.00

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

Hatagaki Keizo ↔ Yoshiya Kawamura (1 patent)Hatagaki Keizo ↔ Hirofumi Akano (1 patent)Hatagaki Keizo ↔ Hajime Okumura (1 patent)Hatagaki Keizo ↔ Takeshi Sato (1 patent)Hatagaki Keizo ↔ Mikio Yamada (1 patent)Hatagaki Keizo ↔ Yasushi Takahashi (1 patent)Hatagaki Keizo ↔ Akira Ohki (1 patent)Hatagaki Keizo ↔ Shigeru Maeda (1 patent)Hatagaki Keizo ↔ Naho Kato (1 patent)Hatagaki KeizoHatagaki Keizo (1 patent)Yoshiya KawamuraYoshiya Kawamura (18 patents)Hirofumi AkanoHirofumi Akano (12 patents)Hajime OkumuraHajime Okumura (10 patents)Takeshi SatoTakeshi Sato (9 patents)Mikio YamadaMikio Yamada (9 patents)Yasushi TakahashiYasushi Takahashi (2 patents)Akira OhkiAkira Ohki (2 patents)Shigeru MaedaShigeru Maeda (2 patents)Naho KatoNaho Kato (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nakano Vinegar Co., Ltd. (1 from 26 patents)


1 patent:

1. 5356792 - Biochemical oxygen demand analyzer and methods of analysis using

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/17/2025
Loading…