AT

Atsushi Tanaka

Canon: 117 patents #64 of 19,416Top 1%
HI Hitachi: 54 patents #236 of 28,497Top 1%
Fujitsu Limited: 43 patents #386 of 24,456Top 2%
FU Fujifilm: 30 patents #203 of 4,519Top 5%
Mitsubishi Electric: 14 patents #1,823 of 25,717Top 8%
JL Japan Aviation Electronics Industry, Limited: 14 patents #81 of 728Top 15%
SE Seiko Epson: 13 patents #1,445 of 7,774Top 20%
DE Denso: 12 patents #974 of 11,792Top 9%
Sumitomo Electric Industries: 11 patents #2,408 of 21,551Top 15%
PA Panasonic: 11 patents #2,326 of 21,108Top 15%
CC Clover Mfg. Co.: 10 patents #5 of 39Top 15%
Sharp Kabushiki Kaisha: 9 patents #1,853 of 10,731Top 20%
TO Toyota: 8 patents #3,629 of 26,838Top 15%
NI Nikon: 7 patents #587 of 2,493Top 25%
TT Tokyo Institute Of Technology: 7 patents #28 of 1,159Top 3%
NE Nec: 6 patents #2,374 of 14,502Top 20%
ND Nitto Denko: 6 patents #560 of 2,479Top 25%
HC Hitachi Software Engineering Co.: 5 patents #19 of 502Top 4%
HS Hitachi Video And Information Systems: 5 patents #14 of 269Top 6%
CO Chi Mei Optoelectronics: 4 patents #34 of 296Top 15%
TL Tokyo Electron Limited: 4 patents #1,723 of 5,567Top 35%
SC Screen Holdings Co.: 4 patents #193 of 686Top 30%
NC Nippon Chemi-Con: 4 patents #28 of 199Top 15%
MC Murata Manufacturing Co.: 4 patents #1,804 of 5,295Top 35%
Kyocera: 4 patents #773 of 3,732Top 25%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
FC Fuji Electric Co.: 3 patents #717 of 2,643Top 30%
CA Cataler: 3 patents #107 of 277Top 40%
JI Japan Atomic Energy Research Institute: 3 patents #48 of 609Top 8%
AK Aisan Kogyo Kabushiki Kaisha: 3 patents #173 of 642Top 30%
Nichia: 2 patents #761 of 1,531Top 50%
Brother Kogyo: 2 patents #1,845 of 2,767Top 70%
CC Catalysts & Chemicals Industries Co.: 2 patents #35 of 128Top 30%
SU Subaru: 2 patents #413 of 1,436Top 30%
HC Hitachi Construction Machinery Co.: 2 patents #502 of 1,234Top 45%
TL Toyota Central R&D Labs: 2 patents #528 of 1,657Top 35%
KC Kyoto Seisakusho Co.: 2 patents #4 of 23Top 20%
Nsk: 2 patents #645 of 1,559Top 45%
SU Subaru: 2 patents #474 of 1,684Top 30%
TL Teijin Limited: 2 patents #572 of 1,631Top 40%
TW The Japan Steel Works: 2 patents #158 of 643Top 25%
TO Toshiba: 2 patents #606 of 2,688Top 25%
SO Sony: 2 patents #12,963 of 25,231Top 55%
KC Kaken Co.: 1 patents #3 of 30Top 10%
NP Nec Platforms: 1 patents #114 of 361Top 35%
TI Toyota Industries: 1 patents #904 of 1,610Top 60%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
JC Jgc Catalysts And Chemicals: 1 patents #74 of 139Top 55%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
XI Xanavi Informatics: 1 patents #75 of 156Top 50%
OU Osaka University: 1 patents #681 of 1,984Top 35%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
RK Riso Kagaku: 1 patents #321 of 551Top 60%
HC Hokuriku Electric Industry Co.: 1 patents #54 of 104Top 55%
HC Hitachi Nuclear Engineering Co.: 1 patents #3 of 32Top 10%
HC Hitachi Computer Engineering Co.: 1 patents #53 of 170Top 35%
SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
CC Clarion Co.: 1 patents #397 of 721Top 60%
HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
TS Tamura Fa System: 1 patents #15 of 21Top 75%
IBM: 1 patents #44,794 of 70,183Top 65%
CL Cambridge Enterprise Limited: 1 patents #260 of 688Top 40%
The Yokohama Rubber Co.: 1 patents #666 of 1,136Top 60%
EB Ebara: 1 patents #1,014 of 1,611Top 65%
DI Daicel Chemical Industries: 1 patents #476 of 893Top 55%
AC Atsugi Motor Parts Company: 1 patents #38 of 93Top 45%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
TD Toshiba Storage Device: 1 patents #44 of 150Top 30%
MA Maxell: 1 patents #286 of 437Top 70%
Kioxia: 1 patents #1,054 of 1,813Top 60%
MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
MC Mitsumi Electric Co.: 1 patents #527 of 935Top 60%
KO Kasei Optonix: 1 patents #58 of 142Top 45%
NC Nagoya Electric Works Co.: 1 patents #2 of 10Top 20%
📍 Kyoto, JP: #2 of 140 inventorsTop 2%
Overall (All Time): #482 of 4,157,543Top 1%
447
Patents All Time

Issued Patents All Time

Showing 276–300 of 447 patents

Patent #TitleCo-InventorsDate
6745287 Disk array control device with an internal connection system for efficient data transfer Kazuhisa Fujimoto, Akira Fujibayashi 2004-06-01
6737133 Electrophotographic seamless belt, and electrophotographic apparatus having the electrophotographic seamless belt Takashi Kusaba, Akihiko Nakazawa, Akira Shimada, Tsunenori Ashibe, Hidekazu Matsuda 2004-05-18
6731271 Coordinate input device and its control method, and computer readable memory Masahide Hasegawa, Kiwamu Kobayashi, Masaaki Kanashiki, Yuichiro Yoshimura, Katsuyuki Kobayashi 2004-05-04
6727645 Organic LED device Takatoshi Tsujimura, Kohichi Miwa, Mitsuo Morooka 2004-04-27
6725002 Process cartridge, electrophotographic apparatus and image forming method Yuji Sakurai, Hiroyuki Kobayashi, Akihiko Nakazawa, Tsunenori Ashibe, Takashi Kusaba +1 more 2004-04-20
6718148 Process cartridge, electrophotographic apparatus and image-forming method Hiroyuki Kobayashi, Akihiko Nakazawa, Tsunenori Ashibe, Takashi Kusaba, Hidehiko Matsuda +1 more 2004-04-06
6714310 Coordinate input apparatus and method, and computer-readable memory therefor Masahide Hasegawa, Kiwamu Kobayashi, Masaaki Kanashiki, Yuichiro Yoshimura, Katsuyuki Kobayashi 2004-03-30
6710767 Coordinate input apparatus Masahide Hasegawa, Kiwamu Kobayashi, Masaaki Kanashiki, Yuichiro Yoshimura, Katsuyuki Kobayashi 2004-03-23
6704535 Fiber-reinforced intermediate transfer member for electrophotography, and electrophotographic apparatus including same Hiroyuki Kobayashi, Akihiko Nakazawa, Tsunenori Ashibe, Takashi Kusaba 2004-03-09
6694395 Information processing unit with a plurality of input/output processors 2004-02-17
6684295 Disk array control device with two different internal connection systems Kazuhisa Fujimoto, Akira Fujibayashi, Hiroki Kanai, Nobuyuki Minowa 2004-01-27
6678118 Magnetic head cleaner mechanism having feature for bringing brush into secure contact with magnetic head when necessary Takeshi Suzuki, Hiroyuki Shimanuki 2004-01-13
6664954 Coordinate input indicator Yuichiro Yoshimura, Masahide Hasegawa, Kiwamu Kobayashi, Masaaki Kanashiki, Katsuyuki Kobayashi 2003-12-16
6658529 Broadcast system in disk array controller Akira Fujibayashi, Nobuyuki Minowa, Hikari Mikami, Hisashi Nanao 2003-12-02
6629204 Disk array controller including a plurality of access paths Akira Fujibayashi, Kazuhisa Fujimoto, Hiroki Kanai, Nobuyuki Minowa, Hikari Mikami +1 more 2003-09-30
6625690 Disk system and power-on sequence for the same Yoshihisa Kamo, Hitoshi Kakuta, Yosuke Seo 2003-09-23
6625748 Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Yoshihisa Kamo, Hitoshi Kakuta 2003-09-23
6620067 Tensioner device Kensuke Nakamura, Sadao Kojima, Shinji Yamada, Hajime Maeda, Hidehiko Kamiyama 2003-09-16
6618036 Joy stick 2003-09-09
6615015 Process cartridge, electrophotographic apparatus and image-forming method Akihiko Nakazawa, Hiroyuki Kobayashi, Tsunenori Ashibe, Takashi Kusaba, Hidekazu Matsuda 2003-09-02
6611258 Information processing apparatus and its method Yuichiro Yoshimura, Ryozo Yanagisawa, Katsuyuki Kobayashi, Masaki Tokioka, Hajime Sato 2003-08-26
6600893 Transfer member, process for producing transfer member, and image forming apparatus having transfer member Tsunenori Ashibe, Hiroyuki Kobayashi, Akihiko Nakazawa, Takashi Kusaba, Hidekazu Matsuda 2003-07-29
6592803 Process for producing belt-shaped member from a die-extruded film having a film thickness, die gap relationship Akihiko Nakazawa, Hiroyuki Kobayashi, Minoru Shimojo, Akira Shimada, Tsunenori Ashibe +2 more 2003-07-15
6578108 Disk array control device with an internal connection system for efficient data transfer Kazuhisa Fujimoto, Akira Fujibayashi 2003-06-10
6570558 Coordinates input apparatus with a plate member separated by a gap from a vibration transmission plate Yuichiro Yoshimura, Ryozo Yanagisawa, Katsuyuki Kobayashi, Masaki Tokioka, Hajime Sato 2003-05-27