YO

Yoichi Okubo

HE Hitachi Kokusai Electric: 22 patents #19 of 843Top 3%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
KE Kokusai Electric: 2 patents #237 of 583Top 45%
UI Ube Industries: 2 patents #593 of 1,686Top 40%
HL Hoya Lens: 1 patents #8 of 23Top 35%
NN Ntt Mobile Communications Network: 1 patents #141 of 253Top 60%
PC Pacific Industrial Co.: 1 patents #64 of 133Top 50%
📍 Chiyoda, JP: #83 of 1,712 inventorsTop 5%
Overall (All Time): #103,268 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
6773634 Conductive polymer composition and PTC element Yasumasa Iwamoto, Tadatoshi Aridomi 2004-08-10
6753728 Distortion reducing circuit Kiyoshi Funada, Masaki Suto, Masato Horaguchi, Toshio Takada, Naoki Hongo 2004-06-22
6741128 Distortion canceling circuit Kiyoshi Funada, Masaki Suto, Masato Horaguchi, Toshio Takada, Naoki Hongo 2004-05-25
6714073 Predistortion type distortion compensation amplification apparatus Masaki Suto, Toshio Takada, Naoki Hongo 2004-03-30
6698224 Electronic apparatus having at least two electronic parts operating at different temperatures Noriyuki Kagaya, Masaki Suto, Hideaki Takahashi, Takashi Uchida 2004-03-02
6271723 Distortion compensating device Terufumi Nagano, Yasuo Sera, Masaki Suto, Hidefumi Ito 2001-08-07
5689355 Repeater using optical cables for radio paging system Michio Norichika, Takashi Yokote, Hiroshi Suzuki, Tadashi Akiyama, Jun Suganuma 1997-11-18
4528351 Plastic lens Niro Tarumi, Seiichi Yoshimoto 1985-07-09
4506518 Cooling control system and expansion valve therefor Seimi Yoshikawa, Hideo Yamada 1985-03-26