Growing community of inventors

Ibaraki, Japan

Yoshiaki Okihara

Average Co-Inventor Count = 6.00

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 = 16

Yoshiaki Okihara ↔ Masashi Sugimoto (1 patent)Yoshiaki Okihara ↔ Kiyoshi Sakai (1 patent)Yoshiaki Okihara ↔ Syuji Isono (1 patent)Yoshiaki Okihara ↔ Kazuo Yoshida (1 patent)Yoshiaki Okihara ↔ Katsunori Yahiro (1 patent)Yoshiaki OkiharaYoshiaki Okihara (1 patent)Masashi SugimotoMasashi Sugimoto (4 patents)Kiyoshi SakaiKiyoshi Sakai (2 patents)Syuji IsonoSyuji Isono (1 patent)Kazuo YoshidaKazuo Yoshida (1 patent)Katsunori YahiroKatsunori Yahiro (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 5604337 - Loudspeaker arrangement in television receiver cabinet

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as of
1/23/2026
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