Growing community of inventors

Kobe, Japan

Harutaka Koike

Average Co-Inventor Count = 11.00

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 = 40

Harutaka Koike ↔ Hideyuki Hirasawa (1 patent)Harutaka Koike ↔ Takamasa Ogata (1 patent)Harutaka Koike ↔ Kouyu Itoga (1 patent)Harutaka Koike ↔ Osamu Miki (1 patent)Harutaka Koike ↔ Katsuhiro Onda (1 patent)Harutaka Koike ↔ Takaaki Okumura (1 patent)Harutaka Koike ↔ Hiroo Owaki (1 patent)Harutaka Koike ↔ Sumihiro Ueda (1 patent)Harutaka Koike ↔ Takaya Misumi (1 patent)Harutaka Koike ↔ Yuji Sugita (1 patent)Harutaka KoikeHarutaka Koike (1 patent)Hideyuki HirasawaHideyuki Hirasawa (6 patents)Takamasa OgataTakamasa Ogata (5 patents)Kouyu ItogaKouyu Itoga (4 patents)Osamu MikiOsamu Miki (3 patents)Katsuhiro OndaKatsuhiro Onda (2 patents)Takaaki OkumuraTakaaki Okumura (2 patents)Hiroo OwakiHiroo Owaki (1 patent)Sumihiro UedaSumihiro Ueda (1 patent)Takaya MisumiTakaya Misumi (1 patent)Yuji SugitaYuji Sugita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kawasaki Jukogyo Kabushiki Kaisha (1 from 3,328 patents)

2. Chubu Electric Power Company, Inc. (1 from 73 patents)


1 patent:

1. 5475613 - Ultrasonic defect testing method and apparatus

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12/30/2025
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