YT

Yoshikazu Tanaka

PA Panasonic: 32 patents #469 of 21,108Top 3%
Nissan Motor Co.: 25 patents #146 of 8,689Top 2%
TO Toyota: 16 patents #1,599 of 26,838Top 6%
UN Unicharm: 16 patents #81 of 624Top 15%
HI Hitachi: 14 patents #2,889 of 28,497Top 15%
MI Mitsubishi Cable Industries: 14 patents #3 of 372Top 1%
Mitsubishi Electric: 12 patents #2,296 of 25,717Top 9%
FC Furukawa Electric Co.: 7 patents #276 of 2,370Top 15%
ES Elo Touch Solutions: 7 patents #25 of 111Top 25%
FS Furukawa Automotive Systems: 7 patents #19 of 269Top 8%
UJ Unisia Jecs: 6 patents #38 of 395Top 10%
Ricoh Company: 6 patents #3,275 of 9,818Top 35%
SO Sony: 6 patents #6,793 of 25,231Top 30%
SI Sumitomo Rubber Industries: 5 patents #438 of 1,637Top 30%
SI Seiko Instruments: 5 patents #328 of 1,437Top 25%
TC Toyoda Gosei Co.: 3 patents #706 of 2,296Top 35%
AC Aisin Aw Co.: 3 patents #581 of 2,011Top 30%
RS Ryosei Electro-Circuit System: 3 patents #3 of 14Top 25%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
IC Idemitsu Kosan Co.: 3 patents #409 of 1,237Top 35%
JC Japan Electronic Control Systems Co.: 3 patents #19 of 86Top 25%
TK Toyo Boseki Kabushiki Kaisha: 3 patents #234 of 1,085Top 25%
TK Touch Panel Systems, K.K.: 2 patents #1 of 15Top 7%
Dai Nippon Printing Co.: 2 patents #976 of 2,222Top 45%
DI Daicel Chemical Industries: 2 patents #308 of 893Top 35%
DC Daido Steel Co.: 2 patents #47 of 272Top 20%
DI Daikin Industries: 2 patents #1,262 of 2,957Top 45%
FL Fujitsu General Limited: 2 patents #129 of 325Top 40%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
JC Janome Sewing Machine Co.: 2 patents #82 of 229Top 40%
LI Lintec: 2 patents #189 of 514Top 40%
NU National University Corp Hiroshima University: 2 patents #3 of 42Top 8%
NI Nippon Itf: 2 patents #8 of 27Top 30%
NC Nippon Piston Ring Co.: 2 patents #59 of 208Top 30%
ND Nitto Denko: 2 patents #1,207 of 2,479Top 50%
TC Tanabe Seiyaku Co.: 2 patents #165 of 389Top 45%
TC Toyoda Iron Works Co.: 2 patents #33 of 147Top 25%
TC Tyco Electronics Co.: 2 patents #481 of 1,364Top 40%
FT Fci Americas Technology: 2 patents #62 of 252Top 25%
PC Pacific Industrial Co.: 1 patents #64 of 133Top 50%
NE Nec: 1 patents #7,889 of 14,502Top 55%
ET Elo Touchsystems: 1 patents #15 of 51Top 30%
HP HP: 1 patents #3,612 of 7,018Top 55%
MK Murata Kikai: 1 patents #251 of 454Top 60%
KM Konica Minolta: 1 patents #1,862 of 2,718Top 70%
YC Yoshino Gypsum Co.: 1 patents #49 of 106Top 50%
HC Hosokawa Yoko Co.: 1 patents #55 of 121Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
SC Sanyo Special Steel Co.: 1 patents #50 of 109Top 50%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
Overall (All Time): #2,627 of 4,157,543Top 1%
223
Patents All Time

Issued Patents All Time

Showing 76–100 of 223 patents

Patent #TitleCo-InventorsDate
8379502 Recording head, method of manufacturing recording head, and information recording and playback apparatus Masakazu Hirata, Norio Chiba, Manabu Oumi, Yoko Shinohara, Sachiko Tanabe 2013-02-19
8378214 Harness connection member Tsugio Ambo, Tomokazu Matsumoto, Satoru Fujiwara 2013-02-19
8367264 Fuel cell system with co detector Kiyoshi Taguchi, Yoshio Tamura, Shigeki Yasuda 2013-02-05
8355072 Solid-state image capture device, manufacturing method therefor, and electronic apparatus Akiko Ogino, Yukihiro Sayama, Takayuki Shoya, Masaya Shimoji 2013-01-15
8287609 Hydrogen forming apparatus, fuel cell system and method of controlling hydrogen forming apparatus Yoshio Tamura, Kiyoshi Taguchi, Shigeki Yasuda, Hideo Ohara, Naoki Muro 2012-10-16
8280237 Cogeneration system using surplus electrical current Kiyoshi Taguchi, Hideo Ohara 2012-10-02
8268494 Fuel cell system Hideo Kasahara, Soichi Shibata, Hideo Ohara 2012-09-18
8269116 Circuit board case with electric connector and electronic unit provided with the same Tsugio Ambo, Katsuji Shimazawa, Tomohiko Muto 2012-09-18
8263220 Work subject material, surface protection sheet and method of working Keiji Hayashi, Kazuhito Okumura, Hideo Hara, Toru Inamasu 2012-09-11
8257873 Fuel cell power generation system with valve on raw material gas supply passage and valve downstream of carbon monoxide decreasing unit, and method for operating fuel cell power generation system Akinari Nakamura, Masataka Ozeki, Hideo Ohara 2012-09-04
8243048 Touchscreen for detecting multiple touches Joel C. Kent, James L. Aroyan, Ting Gao, Daniel H. Scharff 2012-08-14
8196283 Method for manufacturing an axial air-gap electronic motor Tomonori Kojima, Toshiaki Tanno, Yoichi Tanabe, Hirokazu Matsuzaki, Masaki Yamada +1 more 2012-06-12
8158295 Fuel cell system Masataka Ozeki, Hideo Ohara, Akinari Nakamura 2012-04-17
8129062 Fuel cell system operation method Terumaru Harada, Shinji Miyauchi, Tetsuya Ueda 2012-03-06
8087948 Waterproof structure for connector housing Tsugio Ambo 2012-01-03
8059495 Head gimbal assembly and information recording and reproducing apparatus Sachiko Tanabe, Norio Chiba, Manabu Oumi, Masakazu Hirata, Yoko Shinohara 2011-11-15
8039154 Fuel cell system, method of starting fuel cell system Junji Morita, Makoto Uchida, Yasushi Sugawara, Takayuki Urata, Shinya Kosako +5 more 2011-10-18
8033843 Lever type connector Tsugio Ambo, Satoshi Uramatsu, Tetsu Hirose 2011-10-11
8021199 Electrical connector having large locking force Tsugio Ambo, Tetsu Hirose 2011-09-20
7955311 Disposable diaper with stretchable suspender members joined outside absorbent pad Hirotomo Mukai 2011-06-07
7951497 Fuel cell system Takashi Nishikawa, Masataka Ozeki, Akinari Nakamura 2011-05-31
7883361 Connection member and harness connection body using the connection member Tsugio Ambo, Michiyasu Watanabe, Tomokazu Matsumoto, Tatsuyuki Amano, Tetsu Hirose 2011-02-08
7878869 Connecting member with a receptacle and an insertion terminal of a shape different than that of the receptacle Hiroaki Murano, Tomokazu Matsumoto, Tetsu Hirose 2011-02-01
7867001 Connection member and harness connector Tsugio Ambo, Tomokazu Matsumoto 2011-01-11
7791104 Optical semiconductor device Eitaro Ishimura 2010-09-07