Growing community of inventors

Kawagoe, Japan

Hiroyoshi Hara

Average Co-Inventor Count = 4.00

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 = 9

Hiroyoshi Hara ↔ Kiwamu Shiiba (1 patent)Hiroyoshi Hara ↔ Takanori Ijitsu (1 patent)Hiroyoshi Hara ↔ Yoshie Negishi (1 patent)Hiroyoshi Hara ↔ Takanori Ijitsu (1 patent)Hiroyoshi HaraHiroyoshi Hara (1 patent)Kiwamu ShiibaKiwamu Shiiba (3 patents)Takanori IjitsuTakanori Ijitsu (2 patents)Yoshie NegishiYoshie Negishi (2 patents)Takanori IjitsuTakanori Ijitsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nisshin Flour Milling Co., Ltd. (1 from 200 patents)

2. Yoshie Negishi (0 patent)

3. Takanori Ijitsu (0 patent)

4. Hiroyoshi Hara (0 patent)

5. Kiwamu Shiiba (0 patent)


1 patent:

1. 5174998 - Sustained release compositions using as matrix hemicellulose extracted

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as of
12/21/2025
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