YK

Yoshiaki Kato

Mitsubishi Electric: 70 patents #62 of 25,717Top 1%
HI Hitachi: 46 patents #351 of 28,497Top 2%
MI Mitutoyo: 23 patents #23 of 721Top 4%
PA Panasonic: 22 patents #856 of 21,108Top 5%
Sumitomo Electric Industries: 19 patents #1,151 of 21,551Top 6%
HH Hitachi High-Technologies: 16 patents #155 of 1,917Top 9%
Fujitsu Limited: 16 patents #1,836 of 24,456Top 8%
SO Sony: 13 patents #3,381 of 25,231Top 15%
Nissan Motor Co.: 12 patents #548 of 8,689Top 7%
CP Chugai Pharmaceutical: 11 patents #49 of 1,238Top 4%
MC Mita Industrial Co.: 9 patents #140 of 891Top 20%
CC Citizen Watch Co.: 6 patents #168 of 1,225Top 15%
Canon: 5 patents #9,253 of 19,416Top 50%
KS Komatsu Shisakusho: 4 patents #94 of 885Top 15%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
BC Banyu Pharmaceutical Co.: 4 patents #93 of 330Top 30%
FA Fanuc: 4 patents #680 of 1,735Top 40%
AC Admatechs Co.: 2 patents #7 of 30Top 25%
AD Advantest: 2 patents #465 of 1,193Top 40%
JA Jatco: 2 patents #307 of 871Top 40%
MK Mitsubishi Kasei: 2 patents #194 of 911Top 25%
MC Mitsubishi Chemical: 2 patents #163 of 716Top 25%
MD Mitsubisih Denki: 1 patents #26 of 381Top 7%
TS Takai Rika Denki Seisakusho: 1 patents #34 of 190Top 20%
NI Nifco: 1 patents #245 of 650Top 40%
JC Jgc Catalysts And Chemicals: 1 patents #74 of 139Top 55%
NK Nsk-Warner K.K.: 1 patents #110 of 206Top 55%
PU President Of Osaka University: 1 patents #2 of 17Top 15%
JT Jatco Transtechnology: 1 patents #22 of 58Top 40%
TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
Tektronix: 1 patents #823 of 1,698Top 50%
TS Tochigi Fuji Sangyo: 1 patents #33 of 99Top 35%
JT Japan Science And Technology: 1 patents #225 of 836Top 30%
Merck: 1 patents #5,419 of 9,382Top 60%
HC Howa Textile Industry Co.: 1 patents #5 of 30Top 20%
GI Gigaphoton: 1 patents #146 of 212Top 70%
MK Mitsubishi Denki K.K.: 1 patents #164 of 577Top 30%
CI Corning Incorporated: 1 patents #2,300 of 3,867Top 60%
📍 Yokohama, JP: #9 of 480 inventorsTop 2%
Overall (All Time): #1,233 of 4,157,543Top 1%
305
Patents All Time

Issued Patents All Time

Showing 126–150 of 305 patents

Patent #TitleCo-InventorsDate
6840781 Structure for mounting connector on board Harehide Sasaki, Keiichi Ito, Masato Minakata, Atsushi Nishida 2005-01-11
6838665 Ion trap type mass spectrometer 2005-01-04
6828551 Mass spectrometer system 2004-12-07
6815338 Multilayer wiring structure of semiconductor device, method of producing said multilayer wiring structure and semiconductor device to be used for reliability evaluation Shinichi Domae, Hiroshi Masuda, Kousaku Yano 2004-11-09
6809316 Electrospray ionization mass analysis apparatus and system thereof 2004-10-26
6798581 Optical pickup method and apparatus for performing read and write operations on recording media Kenji Yamamoto, Kiyoshi Osato 2004-09-28
6787767 Mass analyzing method using an ion trap type mass spectrometer 2004-09-07
6782553 Apparatus and method for transporting information about broadcast programs Michiyo Ogawa, Tokumichi Murakami 2004-08-24
6773283 Switchable connector device Kazuharu Yoshimatsu, Keiichi Ito, Kazuyuki Shiraki, Masanori Wakui 2004-08-10
6759652 Ion trap mass analyzing apparatus Kiyomi Yoshinari, Tadao Mimura, Masaru Tomioka 2004-07-06
6758701 High voltage terminal 2004-07-06
6737641 Mass spectrometer system 2004-05-18
6737640 Electrospray ionization mass analysis apparatus and method thereof 2004-05-18
6736755 Controller for automatic transmissions 2004-05-18
6728903 Electric part test system 2004-04-27
6723286 Chemical monitoring method and apparatus, and incinerator Minoru Sakairi, Mamoru Mizumoto, Yuichiro Hashimoto, Jiro Tokita, Masao Suga 2004-04-20
6709293 Printed-circuit board connector Fumikatsu Mori 2004-03-23
6698562 Coupling for vehicle Masao Teraoka, Nobushi Yamazaki, Kouichi Iizuka 2004-03-02
6686389 2,3-dihydrobenzofuran derivatives Akira Ishikawa, Kunio Tamura, Yoshiaki Takashima, Osamu Cynshi 2004-02-03
6683303 Ion trap mass spectrometer and spectrometry Kiyomi Yoshinari, Tadao Mimura, Shinji Nagai 2004-01-27
6661808 Remultiplexing apparatus Yuka Fujita, Tokumichi Murakami 2003-12-09
6633033 Apparatus for mass spectrometry on an ion-trap method Kiyomi Yoshinari, Katsuhiro Nakagawa, Shinji Nagai 2003-10-14
6615966 Lubrication control apparatus for start clutch of automatic transmission 2003-09-09
6596987 Methods and systems for monitoring combustion condition 2003-07-22
6596989 Mass analysis apparatus and method for mass analysis 2003-07-22