Growing community of inventors

Tokyo, Japan

Hideo Otsuka

Average Co-Inventor Count = 2.07

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 = 38

Hideo OtsukaTeruo Koike (1 patent)Hideo OtsukaSunao Morishita (1 patent)Hideo OtsukaShigeaki Yamanashi (1 patent)Hideo OtsukaYoshitaka Narumi (1 patent)Hideo OtsukaTakaaki Hasegawa (1 patent)Hideo OtsukaIchio Otsuka (1 patent)Hideo OtsukaHiroyuki Terasawa (1 patent)Hideo OtsukaTakaaki Hasegawa (0 patent)Hideo OtsukaHideo Otsuka (3 patents)Teruo KoikeTeruo Koike (35 patents)Sunao MorishitaSunao Morishita (8 patents)Shigeaki YamanashiShigeaki Yamanashi (3 patents)Yoshitaka NarumiYoshitaka Narumi (3 patents)Takaaki HasegawaTakaaki Hasegawa (1 patent)Ichio OtsukaIchio Otsuka (1 patent)Hiroyuki TerasawaHiroyuki Terasawa (1 patent)Takaaki HasegawaTakaaki Hasegawa (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Stanley Electric Co., Ltd (2 from 1,441 patents)

2. Toyo Seikan Kaisha, Ltd. (1 from 586 patents)


3 patents:

1. 11686450 - Vehicle lamp

2. 9080742 - Near infrared illuminator

3. 5829623 - Easily openable can lid

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1/9/2026
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