Growing community of inventors

Sakai, Japan

Kunio Oka

Average Co-Inventor Count = 7.00

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 = 12

Kunio OkaKiyohito Okamura (1 patent)Kunio OkaYutai Katoh (1 patent)Kunio OkaAkira Kohyama (1 patent)Kunio OkaMasaki Nishioka (1 patent)Kunio OkaTakaaki Dohmaru (1 patent)Kunio OkaMasaki Narisawa (1 patent)Kunio OkaKunio Oka (1 patent)Kiyohito OkamuraKiyohito Okamura (35 patents)Yutai KatohYutai Katoh (3 patents)Akira KohyamaAkira Kohyama (3 patents)Masaki NishiokaMasaki Nishioka (1 patent)Takaaki DohmaruTakaaki Dohmaru (1 patent)Masaki NarisawaMasaki Narisawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Science and Technology Corporation (1 from 373 patents)


1 patent:

1. 7125514 - Process for producing reinforcing SiC fiber for SiC composite material

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as of
1/14/2026
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