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

Koichi Sato

Canon: 91 patents #145 of 19,416Top 1%
KTKabushiki Kaisha Toshiba: 62 patents #224 of 21,451Top 2%
PEPentax: 50 patents #16 of 761Top 3%
FIFujifilm Business Innovation: 31 patents #168 of 1,659Top 15%
SOSony: 24 patents #1,623 of 25,231Top 7%
HOHoya: 22 patents #28 of 1,290Top 3%
PEPentax: 16 patents #18 of 396Top 5%
NSNippon Steel: 16 patents #96 of 4,423Top 3%
NCNissei Asb Machine Co.: 15 patents #8 of 103Top 8%
NMNippon Steel & Sumitomo Metal: 15 patents #22 of 1,491Top 2%
Mitsubishi Electric: 8 patents #3,714 of 25,717Top 15%
DEDenso: 8 patents #1,668 of 11,792Top 15%
NCNippon Seiki Co.: 8 patents #6 of 311Top 2%
Dai Nippon Printing Co.: 7 patents #325 of 2,222Top 15%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
S(Sealed Air Corporation (Us): 5 patents #39 of 278Top 15%
NENec: 5 patents #2,830 of 14,502Top 20%
HIHitachi: 4 patents #8,942 of 28,497Top 35%
ACAnden Co.: 4 patents #18 of 95Top 20%
TCToyoda Gosei Co.: 4 patents #572 of 2,296Top 25%
SCSanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
Ricoh Company: 4 patents #4,167 of 9,818Top 45%
MCMitsui Mining & Smelting Co.: 3 patents #195 of 838Top 25%
CCCitizen Watch Co.: 3 patents #353 of 1,225Top 30%
PCPentax Ricoh Imaging Company: 3 patents #18 of 74Top 25%
Pioneer: 3 patents #574 of 1,730Top 35%
RERenesas Electronics: 3 patents #1,322 of 4,529Top 30%
Casio Computer Co.: 2 patents #935 of 1,970Top 50%
TCTaiyo Yuden Co.: 2 patents #481 of 959Top 55%
MLMagic Leap: 2 patents #463 of 665Top 70%
TPTohoku Pioneer: 2 patents #104 of 312Top 35%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
IBM: 2 patents #32,839 of 70,183Top 50%
FCFujitec Co.: 2 patents #6 of 78Top 8%
TOToyota: 2 patents #10,861 of 26,838Top 45%
FUFujifilm: 2 patents #2,431 of 4,519Top 55%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
AKAsahi Kogaku Kabushiki Kaisha: 1 patents #9 of 73Top 15%
AKAsahi Kogaku Kogyo K.K.: 1 patents #76 of 180Top 45%
AKAsahi Kogyo Kabushiki Kaisha: 1 patents #1 of 10Top 10%
CTChiba Institute Of Technology: 1 patents #11 of 57Top 20%
CCCitizen Holdings Co.: 1 patents #208 of 431Top 50%
DKDenki Kagaku Kogyo: 1 patents #291 of 655Top 45%
ENEneos: 1 patents #95 of 206Top 50%
FCFuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
FLFujitsu Toshiba Mobile Communications Limited: 1 patents #30 of 113Top 30%
HEHitachi-Ge Nuclear Energy: 1 patents #139 of 313Top 45%
HGHGST: 1 patents #1,032 of 1,677Top 65%
HZHitachi Zosen: 1 patents #216 of 531Top 45%
ICIdemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
JEJx Nippon Oil & Energy: 1 patents #195 of 416Top 50%
KOKonica: 1 patents #1,290 of 1,958Top 70%
KCKuraray Co.: 1 patents #981 of 1,827Top 55%
KBKurashiki Boseki: 1 patents #73 of 175Top 45%
NENec Electronics: 1 patents #715 of 1,789Top 40%
NONippon Oil: 1 patents #392 of 773Top 55%
NCNippon Paint Holdings Co.: 1 patents #415 of 834Top 50%
NKNippon Seiki K.K.: 1 patents #1 of 11Top 10%
NCNippon Shokubai Co.: 1 patents #656 of 1,108Top 60%
NCNitto Boseki Co.: 1 patents #172 of 339Top 55%
NLNoritake Co., Limited: 1 patents #133 of 334Top 40%
PCPolyplastics Co.: 1 patents #154 of 292Top 55%
RERensas Electronics: 1 patents #1 of 17Top 6%
SCStanley Electric Co.: 1 patents #550 of 1,072Top 55%
Stanford University: 1 patents #2,251 of 5,197Top 45%
TCThe Cannon Company: 1 patents #3 of 90Top 4%
TIToray Industries: 1 patents #2,000 of 3,690Top 55%
TSToshiba Medical Systems: 1 patents #656 of 1,088Top 65%
YEYokogawa Electric: 1 patents #658 of 1,441Top 50%
Kariya, CA: #1 of 20 inventorsTop 5%
Overall (All Time): #451 of 4,157,543Top 1%
462 Patents All Time

Issued Patents All Time

Showing 126–150 of 462 patents

Patent #TitleCo-InventorsDate
8405774 Synchronization signal control circuit and display apparatus Yasuhiro Hori 2013-03-26
8400557 Apparatus for detecting focus Kazuo Sugitani 2013-03-19
8305449 Apparatus for detecting focus Yutaka Takakubo, Kazuo Sugitani 2012-11-06
8306455 Transfer device and image forming apparatus Masaaki Tokunaga 2012-11-06
8297096 Method for hydroforming and hydroformed product Masaaki Mizumura, Yukihisa Kuriyama 2012-10-30
8295638 Image display control device, image display method, and information storage medium Munetaka Tsuda 2012-10-23
8294820 Video signal synchronization signal generating apparatus and video signal synchronization signal generation method Yasuhiro Hori, Takeshi Inagaki 2012-10-23
8281630 Method for hydroforming and a hydroformed product Masaaki Mizumura, Manabu Wada, Yukihisa Kuriyama 2012-10-09
8251575 Electronic timepiece Takuji Ike, Takayuki Uchida 2012-08-28
8241214 Ultrasonic imaging apparatus and method for ultrasonic imaging Yutaka Kobayashi, Takanobu Uchibori, Taketoshi Nagai 2012-08-14
8229322 Image forming apparatus and apparatus exterior unit Masaaki Tokunaga 2012-07-24
8210489 Frame that supports a housing Kenichi Takehara, Hideaki Sugata, Makoto Yoshioka, Koji Hanya, Tatsuya Sakiyama +1 more 2012-07-03
8207565 Semiconductor device and method for manufacturing same 2012-06-26
8188967 Liquid crystal display Katsunari Sato, Yoshiharu Yamashita, Takeshi Miitsu, Hiroyoshi Ogura, Hiroki Hosono 2012-05-29
8185250 Power load control system for utility power system 2012-05-22
8185061 Wireless terminal with frequency switching circuits for controlling an operating frequency Satoshi Mizoguchi, Isao Ohba 2012-05-22
8170635 Radio apparatus and antenna device for mobile radio system Isao Ohba, Hisashi Higashigawa 2012-05-01
8164689 Synchronizing signal control circuit and synchronizing signal control method Yasuhiro Hori 2012-04-24
8165316 Portable terminal Hiromichi Suzuki, Masao Teshima, Hiroshi Shimasaki, Satoshi Mizoguchi, Takashi Amano 2012-04-24
8159629 Liquid crystal display unit Yoshiharu Yamashita, Akitoshi Morishima, Katsunari Sato, Noriyo Nishijima, Shigeo Ohashi +3 more 2012-04-17
8130170 Electronic apparatus Masaomi Nakahata, Tomoko Honda, Yoshikazu Hata, Satoru Honda, Jun Morimoto +5 more 2012-03-06
8107773 Video signal processing apparatus and video signal processing method Yasuhiro Hori, Shin Arai 2012-01-31
8106844 Antenna apparatus Akihiro Tsujimura, Takashi Amano, Hiroyuki Hotta 2012-01-31
8098204 Mobile communication terminal Akihiro Tsujimura, Hiroyuki Hotta, Takashi Amano 2012-01-17
8054240 Electronic apparatus Tomoko Honda, Nobuyoshi Kuroiwa, Masaomi Nakahata, Jun Morimoto, Satoru Honda +5 more 2011-11-08