Growing community of inventors

Tokyo, Japan

Kiyoshi Ohminato

Average Co-Inventor Count = 1.08

ph-index = 5

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 = 200

Kiyoshi OhminatoKenzo Miyamoto, Deceased (1 patent)Kiyoshi OhminatoKiyoshi Ohminato (7 patents)Kenzo Miyamoto, DeceasedKenzo Miyamoto, Deceased (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. King Jim Co., Ltd. (7 from 168 patents)


7 patents:

1. 4815882 - Turntable type binder assemblies

2. 4693625 - Binder assemblies

3. 4624595 - Ring type binder

4. 4506416 - Paper clip

5. 4449840 - Binder assembly of the ring type

6. 4415290 - Binder assembly of the ring type

7. 4168920 - Binder

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as of
12/24/2025
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