YT

Yasuo Tanaka

HI Hitachi: 31 patents #867 of 28,497Top 4%
OC Oki Electric Industry Co.: 14 patents #69 of 2,807Top 3%
MC Mitsui Chemicals: 13 patents #98 of 2,279Top 5%
HC Hitachi Construction Machinery Co.: 13 patents #89 of 1,234Top 8%
Fujitsu Limited: 10 patents #3,161 of 24,456Top 15%
MC Mitsubishi Gas Chemical Company: 10 patents #181 of 1,727Top 15%
JT Japan Tobacco: 7 patents #67 of 1,187Top 6%
OC Oki Semiconductor Co.: 7 patents #9 of 526Top 2%
HC Hitachi Electronic Devices Co.: 7 patents #7 of 92Top 8%
MC Minolta Co.: 7 patents #298 of 1,416Top 25%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
IC Ikeda Bussan Co.: 4 patents #34 of 235Top 15%
MC Murata Manufacturing Co.: 4 patents #1,804 of 5,295Top 35%
AC Alps Electric Co.: 3 patents #607 of 2,177Top 30%
FI Fujifilm Business Innovation: 3 patents #1,029 of 1,659Top 65%
MI Minolta: 3 patents #494 of 1,109Top 45%
KM Konica Minolta: 2 patents #764 of 1,361Top 60%
HC Hitachi Device Engineering Co.: 2 patents #202 of 514Top 40%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
NC Nidec Copal: 2 patents #55 of 172Top 35%
NC Nippon Paint Holdings Co.: 2 patents #265 of 834Top 35%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
SL Suntory Holdings Limited: 2 patents #246 of 846Top 30%
FL Fujitsu Optical Components Limited: 1 patents #74 of 126Top 60%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
EB Ebara: 1 patents #1,014 of 1,611Top 65%
NE Newfrey: 1 patents #263 of 476Top 60%
DH Daido Hoxan: 1 patents #10 of 44Top 25%
SO Sony: 1 patents #17,262 of 25,231Top 70%
NC Nippon Seiko Co.: 1 patents #121 of 315Top 40%
DC Dainichi-Nippon Cables: 1 patents #21 of 64Top 35%
OM Omron: 1 patents #1,808 of 3,089Top 60%
PC Pi R&D Co.: 1 patents #17 of 41Top 45%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
TC Tokyo Sanyo Electric Co.: 1 patents #24 of 89Top 30%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
UK Ushio Denki Kabushiki Kaisha: 1 patents #309 of 583Top 55%
FL Fujitsu Telecom Networks Limited: 1 patents #17 of 57Top 30%
Overall (All Time): #4,956 of 4,157,543Top 1%
167
Patents All Time

Issued Patents All Time

Showing 26–50 of 167 patents

Patent #TitleCo-InventorsDate
7989081 Resin composite copper foil, printed wiring board, and production processes thereof Mitsuru Nozaki, Morio Gaku, Eiji Nagata, Yasuo Kikuchi, Masashi Yano 2011-08-02
7977229 Method for fabricating resin-molded semiconductor device having posts with bumps Shinji Ohuchi, Yasushi Shiraishi 2011-07-12
D640587 Case for holding decorative article 2011-06-28
D640586 Indoor and outdoor decorative article 2011-06-28
7947593 Method of manufacturing a semiconductor device having an intermetallic terminal pad and solder junction structure 2011-05-24
7863837 Drive system for electrically driven dump truck Tomohiko Yasuda, Takashi Yagyu, Yutaka Watanabe 2011-01-04
7797935 Hydraulic drive device for dump truck Tomohiko Yasuda, Takashi Yagyu, Michio Fushiki, Satoru Kaneko 2010-09-21
7788221 Electronic file conversion program, electronic file conversion apparatus, electronic file conversion system, computer data signal, and electronic conversion method 2010-08-31
7767553 Method and apparatus for printing conductive ink 2010-08-03
7740323 Hydraulic drive device for vertical pivoting movement of load carrying platform Satoru Kaneko, Tomohiko Yasuda, Takashi Yagyu, Michio Fushiki 2010-06-22
7704801 Resin for sealing semiconductor device, resin-sealed semiconductor device and the method of manufacturing the semiconductor device Shinji Ohuchi 2010-04-27
7696009 Method for fabricating a semiconductor device having a heat radiation layer Makoto Terui, Takashi Noguchi 2010-04-13
7601051 Grinding machine having grinder head and method of manufacturing semiconductor device by using the grinding machine 2009-10-13
7547624 Semiconductor device and method of producing the same 2009-06-16
7529837 Device and method for changing instruction description, and storage medium storing program for changing instruction Tadao Michimura, Tomonari Yamauchi 2009-05-05
7436073 Junction structure for a terminal pad and solder, and semiconductor device having the same 2008-10-14
7405138 Manufacturing method of stack-type semiconductor device Shinji Ohuchi, Yasushi Shiraishi 2008-07-29
7389061 Cleaning device and image forming apparatus having a cleaning brush and a collection roller that move in the same direction at a contact area therebetween Hideo Yamaki, Yasunori Nakayama, Hidetoshi Noguchi, Satoru Shibuya, Tomohide Mori +1 more 2008-06-17
7388297 Semiconductor device with reduced thickness of the semiconductor substrate 2008-06-17
7307337 Resin-molded semiconductor device having posts with bumps and method for fabricating the same Shinji Ohuchi, Yasushi Shiraishi 2007-12-11
7172162 Clamp device for pipe or similar component Suguru Mizukoshi, Tomio Shibuya, Shunya Jinnai, Masato Kanbe 2007-02-06
7140103 Process for the production of high-density printed wiring board Morio Gaku, Nobuyuk Ikeguchi, Katsuji Komatsu, Keiichi Iwata, Ken Shimizu 2006-11-28
7127191 Cleaning device for collecting toner on a surface of an image forming apparatus Tomohide Mori, Hidetoshi Noguchi, Hideo Yamaki, Yasunori Nakayama, Satoru Shibuya +1 more 2006-10-24
7078265 Method for fabricating a semiconductor device having a heat radiation layer including forming scribe lines and dicing Makoto Terui, Takashi Noguchi 2006-07-18
7075221 Projection tube having different neck diameters Kouichi Saitou, Kazumasa Hirai, Tetsuo Asano, Kotaro Aoki 2006-07-11