Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KO

Koichi Okada

NTNtn: 30 patents #31 of 1,364Top 3%
Canon: 14 patents #4,747 of 19,416Top 25%
HIHitachi: 13 patents #3,142 of 28,497Top 15%
Fujitsu Limited: 9 patents #3,538 of 24,456Top 15%
KCKuraray Co.: 7 patents #214 of 1,827Top 15%
KDKuraray Noritake Dental: 7 patents #10 of 78Top 15%
KMKuraray Medical: 3 patents #2 of 36Top 6%
PAPanasonic: 3 patents #7,617 of 21,108Top 40%
FUFujifilm: 3 patents #1,989 of 4,519Top 45%
JCJgc Catalysts And Chemicals: 3 patents #37 of 139Top 30%
Nichia: 3 patents #567 of 1,531Top 40%
NINgk Insulators: 1 patents #1,271 of 2,083Top 65%
NENec: 1 patents #7,889 of 14,502Top 55%
DIDai Nippon Insatsu: 1 patents #197 of 371Top 55%
NCNtn Toyo Bearing Co.: 1 patents #30 of 90Top 35%
PCPegasus Sewing Machine Mfg. Co.: 1 patents #29 of 65Top 45%
SCSanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SOSortec: 1 patents #5 of 9Top 60%
SSSumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
TIToray Industries: 1 patents #2,000 of 3,690Top 55%
Iwata, JP: #2 of 782 inventorsTop 1%
Overall (All Time): #12,962 of 4,157,543Top 1%
106 Patents All Time

Issued Patents All Time

Showing 26–50 of 106 patents

Patent #TitleCo-InventorsDate
9211807 Control apparatus and control method for electrically driven vehicle Yusuke Makino 2015-12-15
9186433 Kit for adhering biological hard tissues Yasuhiro Yoshida, Masato Tanaka, Kazuomi Suzuki, Toshifumi Ozaki, Tomohiro Takahata +5 more 2015-11-17
9143676 Imaging apparatus and control method for imaging apparatus for warning display control operation Soichiro Shigeeda 2015-09-22
9060130 Display control apparatus and display control method, using a fan to cool an inside of the apparatus 2015-06-16
8999298 Dental oral composition Yasuhiro Yoshida, Naoko Namba, Noriyuki Nagaoka, Shogo Takashiba, Kazuomi Suzuki +3 more 2015-04-07
8911849 Honeycomb structure Hirofumi Sakamoto, Toshio Yamada, Toshihiro Hirakawa 2014-12-16
8906151 Calcium phosphate composition and process for producing the same Tadashi Hashimoto, Takahiro Sekiguchi 2014-12-09
8648504 Vehicle drive motor Takayoshi Ozaki, Yusuke Makino 2014-02-11
8589653 Memory management method and computer using the method Motoki Obata, Hiroyasu Nishiyama, Kei Nakajima, Takuma Nagase 2013-11-19
8558499 Controller apparatus for electric vehicle Takayoshi Ozaki, Takeshi Kanda 2013-10-15
8504594 Memory management method, and memory management apparatus Masaru Izumi, Yoshito Kawazu, Yuya Okai 2013-08-06
8455564 Dental composition and composite resin Yoshiko Kuboe, Masaki Okubayashi, Keisuke Ohtsuka 2013-06-04
8440739 Dental composition and composite resin Masaki Okubayashi, Yusuke Takahata, Keisuke Ohtsuka 2013-05-14
8436078 Dental composition and composite resin Masaki Okubayashi, Yusuke Takahata, Keisuke Ohtsuka 2013-05-07
8397044 Memory management method and computer using the method Motoki Obata, Hiroyasu Nishiyama, Kei Nakajima, Takuma Nagase 2013-03-12
8255658 Memory management method and computer using the same Masahiko Adachi, Hiroyasu Nishiyama, Motoki Obata, Kei Nakajima 2012-08-28
8147807 Oral composition for dental purposes Yasuhiro Yoshida, Naoko Namba, Noriyuki Nagaoka, Kaori Yoshimoto, Shogo Takashiba +3 more 2012-04-03
7977405 Polymerizable monomer-containing composition Hiroshige Ishino, Takahiro Sekiguchi, Naoki Nishigaki 2011-07-12
7979659 Memory management method and computer using the method Motoki Obata, Hiroyasu Nishiyama, Kei Nakajima, Takuma Nagase 2011-07-12
7771124 Bearing apparatus for a wheel of vehicle Yutaka Hayashi, Kenichi Iwamoto, Takashi Koike 2010-08-10
7765375 Memory management method, information processing apparatus, and memory management program Masanobu Yamada, Takashi Maruyama 2010-07-27
7741838 Rotation detecting device and anti-skid braking system using the same Toru Takahashi, Kenichi Iwamoto, Hiroaki Ohba 2010-06-22
7723883 Motor built-in magnetic bearing device Takayoshi Ozaki, Hiroyuki Yamada, Kenichi Suzuki 2010-05-25
7688216 Wireless sensor system and wheel support bearing assembly utilizing the same Masatoshi Mizutani, Hiroyoshi Ito, Koji Sahashi 2010-03-30
7683103 Dental polymerizable composition Hideo Sawada, Junji Tagami, Toru Nikaido, Khairul Matin, Yoshinori Kadoma +2 more 2010-03-23