HT

Hiroshi Tanaka

TO Toyota: 5 patents #18 of 710Top 3%
Fujitsu Limited: 4 patents #127 of 3,085Top 5%
DE Denso: 3 patents #53 of 1,072Top 5%
Mitsubishi Electric: 3 patents #181 of 2,417Top 8%
SC Sanyo Electric Co.: 2 patents #79 of 705Top 15%
MM Mitsubishi Materials: 2 patents #3 of 112Top 3%
KR K.K. Video Research: 2 patents #1 of 3Top 35%
NC Nippon Nyukazai Co.: 1 patents #1 of 4Top 25%
Honda Motor Co.: 1 patents #404 of 1,310Top 35%
SM Smk: 1 patents #7 of 24Top 30%
SE Spc Electronics: 1 patents #1 of 6Top 20%
TL Tokyo Electron Limited: 1 patents #141 of 413Top 35%
WG Webasto Vehicle Systems International Gmbh: 1 patents #13 of 48Top 30%
SE Seiko Epson: 1 patents #323 of 763Top 45%
MM Mitsubishi Motors: 1 patents #17 of 89Top 20%
NE Nec: 1 patents #469 of 1,934Top 25%
📍 Hiroshima, JP: #1 of 9 inventorsTop 15%
Overall (2002): #92 of 266,432Top 1%
29
Patents 2002

Issued Patents 2002

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
6499294 Exhaust gas purification device for an internal combustion engine Kenji Katoh, Takaaki Itou, Shuichi Kubo, Yoshiyuki Mandokoro, Masahiro Taki 2002-12-31
6498822 Frequency and timing synchronization circuit making use of a chirp signal 2002-12-24
D466287 Holder for portable telephone 2002-12-03
6488573 Polishing apparatus, polishing method and method of conditioning polishing pad Tatsunori Kobayashi, Yasuyuki Ogata, Kanji Hosoki, Eturo Morita, Seiji Harada 2002-12-03
6487719 Method and apparatus for monitoring TV channel selecting status Yosikazu Itoh 2002-11-26
6476929 File integrating apparatus and method, recording medium storing file integrating program, printer control system and printer control method 2002-11-05
6466765 Portable radio listening status recorder Tatuo Asakura 2002-10-15
6459877 Fixing device which prevents damage to a fixing belt Kaneo Yoda, Kazutoshi Fujisawa, Naoyuki Okumura, Tahei Ishiwatari, Kenjiro Yoshioka 2002-10-01
6457769 Motor vehicle sunroof Johann Hertel, Thomas Staltmayer, Shigeru Ueki 2002-10-01
6431838 Drive unit for driving fuel pump for small sized vehicle Takeshi Konno 2002-08-13
6432218 Multi-step flow cleaning method and multi-step flow cleaning apparatus Masatoshi Hirokawa, Haruki Sonoda, Yusuke Abe, Tetsuji Oishi, Masashi Omori 2002-08-13
6423282 Method for the regeneration of an acid gas absorbing fluid containing methydiethanolamine and a (lower alkyl) piperazine Ryosuke Araki, Masaki Iijima, Shigeaki Mitsuoka 2002-07-23
6419066 Electromagnetic coupling apparatus Yoshiaki Kittaka 2002-07-16
6417913 Method and apparatus for ordering photographic prints and printing apparatus for producing the same 2002-07-09
6408892 Car vacuum hose Takeshi Kondo, Isamu Terasawa, Toshinori Ishii, Yoshihiro Ishii 2002-06-25
6398906 Wafer transfer apparatus and wafer polishing apparatus, and method for manufacturing wafer Tatsunori Kobayashi, Jiro Kajiwara 2002-06-04
D457309 Holder for portable telephone 2002-05-21
6378298 Exhaust purifying apparatus and method for internal combustion engine Kenji Harima, Takaaki Itou, Hiroki Ichinose, Kenji Katoh, Keiji Itou 2002-04-30
6360814 Cooling device boiling and condensing refrigerant Tadayoshi Terao, Eitaro Tanaka, Takahide Ohara, Kiyoshi Kawaguchi 2002-03-26
6357225 Failure diagnosing device for exhaust gas purifying apparatus 2002-03-19
6357458 Cleaning apparatus and cleaning method Shinichiro Shimomura, Yuji Kamikawa 2002-03-19
6356259 Touch-panel input device Toshifumi Maeda 2002-03-12
6354489 IC card reading/writing apparatus and an IC card system 2002-03-12
6346998 Picture image outputting method and photograph finishing system using the method Kazuo Shiota, Shuichi Ohtsuka, Nobuyoshi Nakajima, Norihisa Haneda, Sugio Makishima 2002-02-12
6345496 Method and device for purifying exhaust gas of an engine Naohide Fuwa, Yukio Kinugasa, Takaaki Itou, Naoto Suzuki, Takehisa Yaegashi +2 more 2002-02-12