Growing community of inventors

Yokohama, Japan

Toyohiko Okuhara

Average Co-Inventor Count = 5.00

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 = 21

Toyohiko Okuhara ↔ Motoaki Mori (1 patent)Toyohiko Okuhara ↔ Kikuo Nakano (1 patent)Toyohiko Okuhara ↔ Jun Hayama (1 patent)Toyohiko Okuhara ↔ Tadao Sasagawa (1 patent)Toyohiko OkuharaToyohiko Okuhara (1 patent)Motoaki MoriMotoaki Mori (3 patents)Kikuo NakanoKikuo Nakano (1 patent)Jun HayamaJun Hayama (1 patent)Tadao SasagawaTadao Sasagawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nichiro Kogyo Co., Ltd. (1 from 14 patents)


1 patent:

1. 4724659 - Band type strapping machine

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as of
12/18/2025
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