Growing community of inventors

Osaka, Japan

Yohei Koike

Average Co-Inventor Count = 6.86

ph-index = 2

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 = 6

Yohei Koike ↔ Tadaharu Sunaga (2 patents)Yohei Koike ↔ Norio Etoh (2 patents)Yohei Koike ↔ Yataro Yajima (2 patents)Yohei Koike ↔ Shintaro Jo (2 patents)Yohei Koike ↔ Ayako Nakatani (2 patents)Yohei Koike ↔ Susumu Koaze (1 patent)Yohei Koike ↔ Junichi Kobayashi (1 patent)Yohei KoikeYohei Koike (2 patents)Tadaharu SunagaTadaharu Sunaga (13 patents)Norio EtohNorio Etoh (7 patents)Yataro YajimaYataro Yajima (2 patents)Shintaro JoShintaro Jo (2 patents)Ayako NakataniAyako Nakatani (2 patents)Susumu KoazeSusumu Koaze (4 patents)Junichi KobayashiJunichi Kobayashi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Onkyo Corporation (2 from 183 patents)


2 patents:

1. 8494183 - Audio processing apparatus

2. 7978865 - Audio processing apparatus

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as of
1/3/2026
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