KT

Katsuhiko Tanaka

Canon: 16 patents #4,160 of 19,416Top 25%
Nsk: 14 patents #87 of 1,559Top 6%
Fujitsu Limited: 14 patents #2,150 of 24,456Top 9%
MC Murata Manufacturing Co.: 8 patents #980 of 5,295Top 20%
NC Nippon Seiko Co.: 7 patents #11 of 315Top 4%
NE Nec: 6 patents #2,374 of 14,502Top 20%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
FC Funai Electric Co.: 5 patents #204 of 943Top 25%
Ngk Spark Plug Co.: 5 patents #370 of 1,594Top 25%
Samsung: 4 patents #25,854 of 75,807Top 35%
NC Nippondenso Co.: 4 patents #582 of 3,479Top 20%
PS Ps4 Luxco S.A.R.L.: 2 patents #84 of 276Top 35%
EM Elpida Memory: 2 patents #267 of 692Top 40%
TI Tokyo Electric Power Company Holdings, Incorporated: 2 patents #90 of 711Top 15%
AS Asaca: 2 patents #4 of 18Top 25%
FL Fujitsu Takamisawa Component Limited: 1 patents #67 of 113Top 60%
FL Fujitsu Component Limited: 1 patents #204 of 281Top 75%
TT Tokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #14,757 of 4,157,543Top 1%
99
Patents All Time

Issued Patents All Time

Showing 26–50 of 99 patents

Patent #TitleCo-InventorsDate
7004651 Submerged processing device for photosensitive material Fumio Mogi 2006-02-28
6900412 Glow plug Masato Taniguchi, Masakazu Nagasawa, Nobuyuki Hotta 2005-05-31
6853081 Method for fabricating semiconductor integrated circuit Yoshitaka Nakamura, Tsuyoshi Tamaru, Naoki Fukuda, Hidekazu Goto, Isamu Asano +5 more 2005-02-08
6770850 Heater Masato Taniguchi, Masakazu Nagasawa 2004-08-03
6744015 Heater and method for manufacturing the same Masakazu Nagasawa 2004-06-01
6712513 Fluid bearing device Ikunori Sakatani, Yukio Higuchi, Takenobu Otsubo, Masayuki Ochiai 2004-03-30
6702485 Photosensitive material processing apparatus and pleated cartridge filter Tomoyoshi Hyodo, Fumio Mogi 2004-03-09
6667182 Method for making ferroelectric thin-film, sensor and the ferroelectric thin-film element Xiao-min Li 2003-12-23
6634103 Method of stabilizing high-speed control of ball bearing device Hiromitsu Muraki, Shigeru Endo, Chuichi Sato, Ikunori Sakatani, Shoji Noguchi 2003-10-21
6605530 Method for fabricating semiconductor integrated circuit Yoshitaka Nakamura, Tsuyoshi Tamaru, Naoki Fukuda, Hidekazu Goto, Isamu Asano +5 more 2003-08-12
6513539 Submerged conveyance structure for photosensitive material 2003-02-04
6513983 Ball bearing Keisuke Kimura, Kazuhiro Uemura, Shoji Noguchi, Hiroshi Nakajima, Toru Takamizawa 2003-02-04
6492730 Method for fabricating semiconductor integrated circuit Yoshitaka Nakamura, Tsuyoshi Tamaru, Naoki Fukuda, Hidekazu Goto, Isamu Asano +5 more 2002-12-10
6461050 Ball bearing device for a swing arm Hiromitsu Muraki, Shigeru Endo, Chuichi Sato 2002-10-08
6264368 Fluid bearing motor Ikunori Sakatani, Kazuhiro Uemura 2001-07-24
6252601 Tetrahedral mesh generation and recording medium storing program therefor 2001-06-26
6172847 Rotational assembly for disc drive device having small runout and reduced axial displacement Ikunori Sakatani, Hiromitsu Muraki, Etsuo Maeda, Hideo Okano, Kazuhiro Uemura 2001-01-09
6154337 Cassette transfer apparatus Akio Hayashi, Hidemi Tachikawa, Hitoshi Nakamura, Koutaro Onso, Tetsuya Yoshioka 2000-11-28
6149010 Carrier for electronic parts Yukio Ando, Yuuki Kanazawa 2000-11-21
6094322 Apparatus for automatically exchanging record medium cassettes between a plurality of recording and reproducing devices and between cassette storage devices Takashi Nakagomi, Yoshihisa Ohno, Hitoshi Nakamura, Tetsuya Yoshioka 2000-07-25
6081057 Spindel motor for a disc drive Ikunori Sakatani, Hiromitsu Muraki, Shoji Moguchi 2000-06-27
6074098 Hydro-dynamic fluid bearing device and manufacturing method of the same Hiromitsu Asai, Ikunori Sakatani, Hiromitsu Muraki 2000-06-13
6053642 Photosensitive-material processing-solution replenishing apparatus 2000-04-25
6053638 Ball bearing device for a swing arm Hiromitsu Muraki, Shigeru Endo, Chuichi Sato, Ikunori Sakatani, Shoji Noguchi 2000-04-25
6052043 Thin-film multilayered electrode, high-frequency transmission line, high-frequency resonator, and high-frequency filter Yoshihiko Gotoh, Masato Kobayashi 2000-04-18