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

Masaru Nakamura

DIDisco: 73 patents #4 of 708Top 1%
SCSanken Electric Co.: 26 patents #4 of 315Top 2%
KTKabushiki Kaisha Toshiba: 14 patents #2,131 of 21,451Top 10%
Ricoh Company: 12 patents #1,888 of 9,818Top 20%
ACAsahi Glass Co.: 11 patents #160 of 2,251Top 8%
NENec: 8 patents #1,742 of 14,502Top 15%
HCHirose Electric Co.: 7 patents #45 of 407Top 15%
NSNational Institute For Materials Science: 6 patents #50 of 901Top 6%
MIMitsubishi Cable Industries: 4 patents #43 of 372Top 15%
CSCancer Intelligence Care Systems: 4 patents #1 of 15Top 7%
FAFanuc: 3 patents #813 of 1,735Top 50%
KCKonami Digital Entertainment Co.: 3 patents #103 of 611Top 20%
KSKomatsu Shisakusho: 2 patents #235 of 885Top 30%
FUFujikura: 2 patents #518 of 1,407Top 40%
HCHitachi Cable: 2 patents #313 of 1,086Top 30%
HCHokkaido Electric Power Co.: 2 patents #9 of 84Top 15%
ICIwaki Glass Company: 2 patents #1 of 26Top 4%
JCJapan Metals & Chemicals Co.: 2 patents #15 of 152Top 10%
KOKomatsu: 2 patents #831 of 2,087Top 40%
KCKyushu Electric Power Co.: 2 patents #26 of 151Top 20%
MCM. Watanabe & Co.: 2 patents #5 of 18Top 30%
NCNippon Light Metal Company: 2 patents #109 of 499Top 25%
KCKansai Electric Power Co.: 2 patents #104 of 506Top 25%
TOToshiba: 1 patents #1,121 of 2,688Top 45%
GCGc: 1 patents #163 of 306Top 55%
NWNakajima Copper Works: 1 patents #2 of 3Top 70%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
TETokyo Shibaura Electric: 1 patents #96 of 337Top 30%
FCFujidenolo Co.: 1 patents #13 of 19Top 70%
TKToshiba Kikai: 1 patents #381 of 713Top 55%
NCNmb Semiconductor Company: 1 patents #4 of 17Top 25%
OCOsaka Gas Co.: 1 patents #252 of 689Top 40%
Pioneer: 1 patents #1,107 of 1,730Top 65%
RERenesas Electronics: 1 patents #2,739 of 4,529Top 65%
ECEagle Industry Co.: 1 patents #172 of 314Top 55%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
SCSodick Co.: 1 patents #79 of 172Top 50%
SCSumitomo Osaka Cement Co.: 1 patents #199 of 327Top 65%
JGJapan Gore-Tex: 1 patents #28 of 90Top 35%
KKKanegafuchi Kagaku Kogyo: 1 patents #368 of 691Top 55%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
JEJapan Energy: 1 patents #85 of 240Top 40%
Kyocera: 1 patents #2,054 of 3,732Top 60%
TLTokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
Niiza, JP: #1 of 316 inventorsTop 1%
Overall (All Time): #3,453 of 4,157,543Top 1%
197 Patents All Time

Issued Patents All Time

Showing 76–100 of 197 patents

Patent #TitleCo-InventorsDate
8267784 Game system and computer readable medium including a marker position determination portion 2012-09-18
8258763 Switching power supply unit and control circuit for same Chiharu Matsumoto 2012-09-04
8201763 Self-propelled crushing system Mitsunobu Yamada, Toshimasa Kanda, Hiroyuki Umeda, Koya Iizuka, Masaaki Uetake 2012-06-19
8054600 Switching power supply device 2011-11-08
8009445 Switching power source apparatus 2011-08-30
7999983 Lens material, optical electronic component and optical electronic device Makoto Kumatoriya, Shinichiro Chiku, Mikio Geho, Takashi Fujii, Kenji Kitamura +1 more 2011-08-16
7985294 Optical device and method of manufacturing the same Futoshi Yamamoto, Katsutoshi Kondou, Junichiro Ichikawa, Sunao Kurimura, Shunji Takekawa +1 more 2011-07-26
7986537 Overcurrent-protected switching-mode power supply 2011-07-26
7965601 Disk recording/reproducing apparatus and disk recording method 2011-06-21
7920453 Optical information recording/reproduction apparatus and recording condition adjusting method 2011-04-05
7910459 Method of manufacturing device having a UV-curable adhesive 2011-03-22
7897488 Dividing method for wafer having film on the front side thereof Yosuke Watanabe, Ryugo Oba 2011-03-01
7888239 Semiconductor device manufacturing method Masatoshi WAKAHARA, Motoko Nakayama, Yuki Nakamura 2011-02-15
7858497 Stacked device manufacturing method 2010-12-28
7858902 Wafer dividing method and laser beam processing machine 2010-12-28
7806768 Game system and method for controlling game system, game server device therefor, and game device therefor Kenji Kobayashi, Ryuta Tamura 2010-10-05
7803696 Wafer dividing method 2010-09-28
7796484 Tilt adjusting method and information recording/reproducing apparatus using the same 2010-09-14
7696012 Wafer dividing method 2010-04-13
7696067 Method of manufacturing device Hirokazu Matsumoto 2010-04-13
7696069 Wafer dividing method 2010-04-13
7696010 Wafer dividing method Kazuma Sekiya, Satoshi Kobayashi 2010-04-13
7682858 Wafer processing method including formation of a deteriorated layer Yusuke Nagai, Satoshi Kobayashi 2010-03-23
7666760 Method of dividing wafer 2010-02-23
7622366 Method of manufacturing semiconductor device 2009-11-24