TK

Tsuyoshi Kubota

NI Nisca: 14 patents #14 of 371Top 4%
Yamaha Motor: 7 patents #221 of 2,310Top 10%
SU Sumco: 4 patents #91 of 464Top 20%
TC Toppan Printing Co.: 3 patents #268 of 1,467Top 20%
HA Hitachi Appliances: 3 patents #22 of 109Top 25%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #94,181 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 25 most recent of 36 patents

Patent #TitleCo-InventorsDate
10814614 Printing device for transferring image from transfer film to recording medium Hiromitsu Tamura, Yuichi Aihara 2020-10-27
10641708 Method of evaluating semiconductor substrate and method of manufacturing semiconductor substrate Kazutaka Eriguchi 2020-05-05
9935020 Method of evaluating metal contamination in boron-doped P-type silicon wafer, device of evaluating metal contamination in boron-doped P-type silicon wafer, and method of manufacturing boron-doped P-type silicon wafer Shinya Fukushima 2018-04-03
9842779 Method of evaluating metal contamination in semiconductor wafer and method of manufacturing semiconductor wafer Kei Matsumoto, Kazutaka Eriguchi, Noritomo Mitsugi 2017-12-12
D777891 Air conditioner Keiichi Yamamoto, Tomoki Hayashi, Hiroyuki Masuda, Shinya Morikawa, Akihiro Hasegawa +1 more 2017-01-31
D777895 Air conditioner Akihiro Hasegawa, Junki Oonishi 2017-01-31
D769430 Drain pan for heat exchanger Akihiro Hasegawa, Junki Oonishi 2016-10-18
8820743 Printing device Akira Takei, Hiromitsu Tamura, Daisuke Kaneoya 2014-09-02
8810619 Printer Daisuke Kaneoya, Tatsuzo Aoyagi, Nobuo Murata, Shogo Sasuga, Akira Takei 2014-08-19
8654164 Printing device and printing method Hiroshi Mochizuki, Yuichi Aihara 2014-02-18
8593477 Line drawing processing apparatus and computer-readable recording medium Itaru Furukawa, Tsutomu Kawaguti 2013-11-26
8517801 Method for producing pulley for belt-type continuously variable transmission Nobuhiro Asai, Satoshi Kaneko, Masaharu Kitafuji, Daisuke Koshino 2013-08-27
8480321 Recording media transporting apparatus and a printer Yuichi Aihara 2013-07-09
8363076 Printing apparatus and printing method Yuichi Aihara 2013-01-29
8335377 Line drawing processor, line drawing processing method, and program therefor Itaru Furukawa 2012-12-18
8215854 Printer cartridge, cartridge installation detection method and printer apparatus Toshiro Fujimoto 2012-07-10
8011271 Fracture split-type connecting rod, internal combustion engine, transportation apparatus, and production method for fracture split-type connecting rod Hiroshi Yamagata 2011-09-06
7954720 Card recording apparatus Daisuke Kaneoya, Hiroshi Mochizuki, Toshiro Fujimoto 2011-06-07
7802493 Connecting rod, internal combustion engine, automotive vehicle, and production method for connecting rod Hirotaka Kurita, Hiroshi Yamagata 2010-09-28
7757584 Connecting rod and internal combustion engine and automotive vehicle incorporating the same Hiroshi Yamagata 2010-07-20
7727783 Method of measuring minority carrier diffusion length and method of manufacturing silicon wafer 2010-06-01
D593595 Ink ribbon cartridge for thermal transfer printer Daisuke Kaneoya 2009-06-02
7517576 Vacuum insulation panel Wataru Echigoya, Kuninari Araki, Takashi Miseki 2009-04-14
7449227 Vacuum insulation panel and refrigerator incorporating the same Wataru Echigoya, Kuninari Araki, Takashi Miseki 2008-11-11
7418886 Split type connecting rod Tsuneo Isobe, Shinya Iwasaki 2008-09-02