HS

Hiroaki Sakai

SE Seiko Epson: 32 patents #449 of 7,774Top 6%
Canon: 31 patents #1,730 of 19,416Top 9%
NI Ngk Insulators: 16 patents #195 of 2,083Top 10%
HH Hitachi High-Technologies: 10 patents #266 of 1,917Top 15%
Mitsubishi Electric: 9 patents #3,275 of 25,717Top 15%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
KS Kyocera Document Solutions: 3 patents #862 of 1,545Top 60%
MC Mita Industrial Co.: 3 patents #398 of 891Top 45%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
OC Okuno Chemical Industries Co.: 1 patents #25 of 77Top 35%
NT Nagaoka University Of Technology: 1 patents #15 of 81Top 20%
KS Kobe Steel: 1 patents #857 of 2,031Top 45%
TC Threebond Co.: 1 patents #61 of 172Top 40%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
NC Nippon Air Brake Co.: 1 patents #53 of 107Top 50%
Overall (All Time): #10,108 of 4,157,543Top 1%
119
Patents All Time

Issued Patents All Time

Showing 51–75 of 119 patents

Patent #TitleCo-InventorsDate
7720051 IP telephone terminal device Kunio Nakaoka, Yoshinari Sugegaya, Masashi Mori 2010-05-18
7706008 Output system, network device, output data managing device, output program and output data managing program, and output method Akihito Fukao 2010-04-27
7676097 Bit shift processing in wavelet-based image codecs 2010-03-09
7520583 Printing device, printing program, printing method, image processing device, image processing program, image processing method, and recording medium in which the program is stored Shinichi Arazaki, Naoki Kayahara, Toru Takahashi 2009-04-21
7442662 High-heat conductive Si-containing material and its manufacturing method Kenji Morimoto, Shinji Kawasaki 2008-10-28
7436432 Sight line inducing information display device, sight line inducing information display program and sight line inducing information display method Naoki Kayahara 2008-10-14
7366455 Image fixing apparatus with heater and heater holder contacting the heater Atsushi Iwasaki, Akira Kato, Tomoyuki Makihira, Masafumi Maeda 2008-04-29
7328964 Image processor, image processing method, printer, printing method, program, and recording medium Toru Takahashi 2008-02-12
7313317 Portable image recording apparatus Masashi Mori, Kunio Nakaoka, Yoshinari Sugegaya, Akihiko Naito, Masaki Yamakawa 2007-12-25
7301361 Logic circuit for board power-supply evaluation and board power-supply evaluating method Yoshiyuki Kusano, Mutsumi Shimazaki, Mika Horikoshi, Yasuhiro Yamanaka 2007-11-27
7298733 Internet communication system, internet communication method, session management server, radio communication device, communication relay server, and program Yoshinari Sugegaya, Masashi Mori, Kunio Nakaoka, Kazuyoshi Kojima, Akihiko Naito +3 more 2007-11-20
7283145 Image heating apparatus and heater therefor Akira Kato, Masafumi Maeda, Seietsu Miura, Hiroshi Takami, Tomoyuki Makihira +1 more 2007-10-16
7229940 Dense cordierite based sintered body and method of manufacturing the same Naomi Teratani, Naohito Yamada 2007-06-12
7203440 Image forming apparatus with a plurality of selectable modes to maintain temperature Yasunari Kobaru, Mitsuhiro Ito, Tomoyuki Makihira 2007-04-10
7203435 Image forming apparatus and printer having a double-sided printing mode Mitsuhiro Ito 2007-04-10
7193181 Image heating apparatus and heater used therefor Tomoyuki Makihira, Hiroshi Takami, Akira Kato, Atsushi Iwasaki, Yasunari Kobaru +1 more 2007-03-20
7139501 Charge voltage control circuit and image forming apparatus which controls a charge voltage based on a discharge current Hiroshi Takami 2006-11-21
7130553 Heating apparatus with conveyance interval controller and control of electric power in conformity with detected temperature 2006-10-31
7082226 Image data reproduction method Yoshinari Sugegaya, Kunio Nakaoka, Masashi Mori, Akihiko Naito, Masaki Yamakawa 2006-07-25
7063908 Complex oxides, oxide-ion conductors, oxide-ion conducting films and electrochemical cells Yoshihiko Yamamura, Kazuyuki Kaigawa, Shinji Kawasaki 2006-06-20
7016619 Image forming apparatus Mitsuhiro Ito 2006-03-21
7011803 Honeycomb structure and method for its manufacture Shuichi Ichikawa, Takahiro Tomita, Shinji Kawasaki 2006-03-14
6985680 Image forming apparatus Hiroshi Takami 2006-01-10
6937654 Moving picture coding control apparatus, and coding control database generating apparatus Masashi Mori, Kunio Nakaoka, Yoshinari Sugegaya, Satoru Isoda 2005-08-30
6931064 Motion picture data converter, and computer product Masashi Mori, Kunio Nakaoka, Yoshinari Sugegaya, Akihiko Naito, Masaki Yamakawa 2005-08-16