KO

Koichi Okamoto

UN Unknown: 7 patents #1,646 of 83,584Top 2%
SO Sony: 6 patents #6,793 of 25,231Top 30%
SC Screen Holdings Co.: 4 patents #193 of 686Top 30%
TO Tokin: 3 patents #30 of 278Top 15%
Nichia: 2 patents #761 of 1,531Top 50%
KO Komatsu: 2 patents #831 of 2,087Top 40%
SC Stanley Electric Co.: 2 patents #339 of 1,072Top 35%
Caltech: 1 patents #2,143 of 4,321Top 50%
MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
SH Showa: 1 patents #167 of 337Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
TC Toko Co.: 1 patents #92 of 196Top 50%
HM Hino Motors: 1 patents #109 of 311Top 40%
Overall (All Time): #159,218 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12337289 Chemical liquid preparation device, and substrate processing device Hajime NISHIDE, Takashi Izuta, Takatoshi Hayashi, Katsuhiro Fukui, Kazuhiro Fujita +4 more 2025-06-24
12064739 Chemical liquid preparation device, and substrate processing device Hajime NISHIDE, Takashi Izuta, Takatoshi Hayashi, Katsuhiro Fukui, Kazuhiro Fujita +4 more 2024-08-20
12030122 Method of manufacturing soft magnetic dust core Naomichi Nakamura, Makoto Nakaseko, Takuya TAKASHITA, Mineo Muraki, Hoshiaki Terao +7 more 2024-07-09
11672059 Light source device and electronic device Takashi Masuda, Mitsushi Tabata, Yasuo Oba 2023-06-06
11439967 Chemical liquid preparation method, chemical liquid preparation device, and substrate processing device Hajime NISHIDE, Takashi Izuta, Takatoshi Hayashi, Katsuhiro Fukui, Kazuhiro Fujita +4 more 2022-09-13
10335837 Substrate processing apparatus Junichi Ishii 2019-07-02
D836784 Sacrum pressing tool 2018-12-25
10051212 Solid state imaging apparatus, signal reading method, and electronic apparatus Takayuki Goto, Hiroaki Ebihara, Rei Yoshikawa 2018-08-14
9661242 Solid state imaging apparatus, signal reading method, and electronic apparatus Takayuki Goto, Hiroaki Ebihara, Rei Yoshikawa 2017-05-23
9648267 Image sensor and control method for image sensor Rei Yoshikawa, Hiroaki Ebihara 2017-05-09
9288411 Image sensor and control method for image sensor Rei Yoshikawa, Hiroaki Ebihara 2016-03-15
8833507 Motor-driven power steering apparatus Shinsuke Sekikawa, Masakazu Shinozaki, Naomasa WATANABE, Tsukasa Suzuki, Masanobu Miyazaki 2014-09-16
8717563 Light scattering type particle detector using scattered light of surface plasmon resonance photons Takahiro Matsumoto, Fumio Kubo, Yasuyuki Kawakami 2014-05-06
8564186 Light source apparatus having a solid light source element and a phosphor Yasuyuki Kawakami, Takahiro Matsumoto, Yoshiaki Yasuda 2013-10-22
7983828 Automatic brake control device Toshiki Ezoe, Shuji Narada, Naoshi Ichinose, Hirokazu Okuyama 2011-07-19
7348600 Nitride semiconductor device, and its fabrication process Yukio Narukawa, Isamu Niki, Axel Scherer, Yoichi Kawakami, Mitsuru Funato +1 more 2008-03-25
6988591 Mine transportation management system and method using separate ore vessels and transport vehicles managed via communication signals Kyouji Uranaka, Satoshi Ogawa, Takao Nagai 2006-01-24
6965954 Data playing system, transmitting and receiving apparatus, and bus conversion unit 2005-11-15
6876009 Nitride semiconductor device and a process of manufacturing the same Yukio Narukawa, Isamu Niki, Axel Scherer, Yoichi Kawakami, Mitsuru Funato +1 more 2005-04-05
6789639 Carrier vehicle Kyouji Uranaka, Satoshi Ogawa, Takao Nagai 2004-09-14
6629762 Electric field sensor using liquid crystal and three-dimensional movie player/recorder using the same Yoichi Kawakami 2003-10-07
5998909 Piezoelectric transformer Katsunori Kumasaka, Masafumi KATSUNO, Yoshiaki Fuda 1999-12-07
5847490 Piezoelectric transformer wrapped by wrapping member of soft insulating sheet material Katsunori Kumasaka, Masafumi KATSUNO, Yoshiaki Fuda 1998-12-08
4939732 Method and system for checking errors of signal being transferred through transmission line Kousuke Nishimura, Kazuyoshi Miyazawa, Kazuhiko Endo, Tamotsu Mikuni 1990-07-03
4685272 Sheet separating device in a packaging machine Koji Kawai, Hisashi Murata 1987-08-11