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

Tetsuya Sato

Canon: 35 patents #1,405 of 19,416Top 8%
OCOtsuka Pharmaceutical Co.: 18 patents #18 of 1,273Top 2%
OCOmron Healthcare Co.: 18 patents #34 of 475Top 8%
OTOtsuka Techno: 11 patents #1 of 36Top 3%
PAPanasonic: 7 patents #3,841 of 21,108Top 20%
TKToshiba Tec Kabushiki Kaisha: 7 patents #421 of 1,664Top 30%
KTKabushiki Kaisha Toshiba: 6 patents #4,898 of 21,451Top 25%
ECEagle Industry Co.: 6 patents #52 of 314Top 20%
OMOmron: 5 patents #619 of 3,089Top 25%
SCSanyo Electric Co.: 5 patents #1,180 of 6,347Top 20%
HCHitachi Chemical Company: 4 patents #392 of 1,946Top 25%
NMNbc Meshtec: 4 patents #4 of 17Top 25%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
Casio Computer Co.: 3 patents #744 of 1,970Top 40%
OFOtsuka Pharmaceutical Factory: 3 patents #55 of 354Top 20%
NCNihon Dempa Kogyo Co.: 2 patents #136 of 296Top 50%
NSNippon Sanso: 2 patents #72 of 243Top 30%
NCNippon Seiki Co.: 2 patents #60 of 311Top 20%
ODOki Data: 2 patents #320 of 635Top 55%
JAJatco: 2 patents #307 of 871Top 40%
EDEnvision Aesc Energy Devices: 2 patents #4 of 33Top 15%
Applied Materials: 2 patents #3,641 of 7,310Top 50%
MMMurata Machinery: 2 patents #128 of 397Top 35%
NDNec Energy Devices: 2 patents #26 of 81Top 35%
JAJapan Aerospace Exploration Agency: 2 patents #70 of 546Top 15%
SOSony: 1 patents #17,262 of 25,231Top 70%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
AMAmano: 1 patents #20 of 70Top 30%
DEDenso: 1 patents #6,940 of 11,792Top 60%
DIDenso Wave Incorporated: 1 patents #133 of 250Top 55%
DKDkk-Toa: 1 patents #1 of 18Top 6%
ECEagleburgmann Japan Co.: 1 patents #8 of 18Top 45%
FLFujitsu Ten Limited: 1 patents #456 of 996Top 50%
HIHitachi: 1 patents #17,742 of 28,497Top 65%
KSKabushiki Kaisha Teikoku Denki Seisakusho: 1 patents #3 of 10Top 30%
KIKurita Water Industries: 1 patents #167 of 384Top 45%
MMMitsubishi Mining: 1 patents #886 of 2,247Top 40%
MSMoriyama Sangyo: 1 patents #19 of 24Top 80%
Nintendo Co.: 1 patents #886 of 1,476Top 65%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #5,771 of 4,157,543Top 1%
155 Patents All Time

Issued Patents All Time

Showing 1–25 of 155 patents

Patent #TitleCo-InventorsDate
12409459 Brush device for charging airborne particles or eliminating static electricity of particles by corona discharge, electrostatic precipitator including the brush device and air cleaner including the brush device Tsuyoshi Matsui, Shohei Nakagawa 2025-09-09
12330697 Rail-guided cart system Akinori Sugigaki, Ken Yamashita 2025-06-17
12237497 Electrode plate for secondary batteries, and secondary battery using same Hiroyuki Tajima 2025-02-25
12224443 Secondary battery electrode plate and secondary battery using same Hiroyuki Tajima 2025-02-11
11978895 Secondary battery electrode plate comprising a protrusion and secondary battery using the same Hiroyuki Tajima 2024-05-07
11875888 Rehabilitation assistance device, rehabilitation assistance method, and non-transient storage medium storing rehabilitation assistance program Kosuke Inoue, Mika Kijimuta 2024-01-16
11528266 Information processing apparatus, system, and control method therefor 2022-12-13
11527744 Secondary-battery electrode and secondary-battery electrode manufacturing method, and secondary battery and method of manufacturing secondary battery Kazuya Nishio, Mituhiro Yosinaga 2022-12-13
11363844 Mask Tomokazu Nagao, Tsuruo Nakayama 2022-06-21
11220073 Method for manufacturing composite material Kazuma Takeno, Mitsutoshi Maeda, Hiroshi Tokutomi 2022-01-11
11201986 Peripheral apparatus having an authentication process to generate electronic data 2021-12-14
11139466 Secondary-battery electrode and secondary-battery electrode manufacturing method, and secondary battery and method of manufacturing secondary battery Kazuya Nishio, Mituhiro Yosinaga 2021-10-05
11110267 Electrical treatment apparatus, system, and computer-readable medium storing program Mitsuru SAMEJIMA, Yui WATANABE, Makoto Tabata, Shozo TAKAMATSU 2021-09-07
11093602 Information processing apparatus, method for information processing apparatus, and program storage medium 2021-08-17
11040502 Method for producing fiber-reinforced resin molded articles Mitsutoshi Maeda, Kazuma Takeno, Hiroshi Tokutomi, Kazunori Kuga 2021-06-22
11023568 Image processing apparatus, system related to image processing apparatus, and method 2021-06-01
10987923 Liquid circulation device and liquid discharge device 2021-04-27
10960205 Electric treatment device and treatment system Mitsuru SAMEJIMA, Yui WATANABE, Makoto Tabata, Shozo TAKAMATSU 2021-03-30
10896076 Information processing system and control method for executing a process based on a message acquired from a queue 2021-01-19
10744351 Mask Yoshie Fujimori, Youhei Jikihara, Yoko Fukui, Tsuruo Nakayama 2020-08-18
10624889 Injectable formulation Takuya MINOWA, Yusuke HOSHIKA, Hidekazu TOYOFUKU 2020-04-21
10497987 Production method of electrode for secondary battery, electrode for secondary battery, and secondary battery 2019-12-03
10498311 Crystal resonator Shigeru Obara, Masaaki Nakahara, Tomonori SHIBAZAKI, Yuki OI, Yuya NISHIMURA 2019-12-03
10468662 Production method and production apparatus of electrode for secondary battery, electrode for secondary battery, and secondary battery Masanori Hirai, Takashi Nakajima 2019-11-05
10444229 Method of measuring insulin resistance with fatty acid combustion, and composition used herein Makoto Inada, Jun-ichi Kunizaki, Kazuki Tobita, Hiroshi Motonari 2019-10-15