HM

Hiroaki Matsumoto

Canon: 9 patents #6,722 of 19,416Top 35%
SO Sony: 8 patents #5,352 of 25,231Top 25%
KM Konica Minolta: 7 patents #495 of 2,718Top 20%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
TU Tohoku University: 5 patents #109 of 1,680Top 7%
NC Nhk Spring Co.: 3 patents #263 of 1,116Top 25%
HH Hitachi High-Technologies: 3 patents #776 of 1,917Top 45%
OC Olympus Optical Co.: 2 patents #1,178 of 2,334Top 55%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
FC Fuji Electric Co.: 2 patents #952 of 2,643Top 40%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
NC Nissin Kogyo Co.: 1 patents #171 of 334Top 55%
KS Kobe Steel: 1 patents #937 of 1,773Top 55%
VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
YK Ykk: 1 patents #472 of 845Top 60%
HI Hirata: 1 patents #76 of 174Top 45%
FL Furuno Electric Company Limited: 1 patents #215 of 407Top 55%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
CJ Carrier Japan: 1 patents #12 of 34Top 40%
Overall (All Time): #41,333 of 4,157,543Top 1%
58
Patents All Time

Issued Patents All Time

Showing 26–50 of 58 patents

Patent #TitleCo-InventorsDate
9413224 DC to AC power conversion device using switching elements Yuusuke Kouno, Yoichi Morishima, Yoshinori Sugimoto, Takao Suginohara, Teruya Hamai 2016-08-09
9291209 Rotation clamping mechanism Hisayuki Sueoka, Yasuhiko Wakatsuki, Hideto Maeda 2016-03-22
9260773 Nanocrystal titanium alloy and production method for same Sang Hak Lee, Yoshiki Ono, Kazuya Ikai, Akihiko Chiba 2016-02-16
9117289 Medical imaging system, medical image processing apparatus, and computer-readable medium 2015-08-25
8718068 Wireless communication apparatus and wireless communication method using bluetooth 2014-05-06
8460800 High-strength cold-rolled steel sheet excellent in bending workability Tetsuji Hoshika, Sae Mizuta, Yuichi Futamura, Masaaki Miura, Yukihiro Utsumi +1 more 2013-06-11
8460485 Method of forming fine grains of Co-Cr-Mo alloy with nitrogen addition and Co-Cr-Mo alloy with nitrogen addition Shingo Kurosu, Akihiko Chiba 2013-06-11
8155038 Wireless communication apparatus and wireless communication method using bluetooth 2012-04-10
7670445 Titanium alloy of low Young's modulus Fumihiko Gejima, Takuro Yamaguchi, Shuji Hanada, Sadao Watanabe 2010-03-02
7156472 Brake control apparatus 2007-01-02
D479567 Seal robot Takanori Shibata 2003-09-09
6442049 Power conversion device with power source voltage drop detection unit Tadamitsu Yoshikawa 2002-08-27
6383183 High frequency treatment apparatus Naomi Sekino, Yasuhiko Kikuchi, Kazuya Hijii, Masahide Ohyama, Kouji Yamauchi +6 more 2002-05-07
6246491 Image communication apparatus having multiple storage units and control based on detected page number Ikuo Sobue, Seishi Ejiri, Masao Kiguchi, Haruo Ishizuka, Yasuhiro Matsumoto +1 more 2001-06-12
5931836 Electrosurgery apparatus and medical apparatus combined with the same Shinji Hatta, Masakazu Gotanda, Tomohisa Sakurai, Yoshito Ichikawa, Kazuya Hijii +4 more 1999-08-03
5831683 Clock signal generating apparatus and clock signal generating method Manabu Ukai 1998-11-03
5580045 Image communication apparatus having storage unit for storing recorded sheet Ikuo Sobue, Seishi Ejiri, Masao Kiguchi, Haruo Ishizuka, Yasuhiro Matsumoto +1 more 1996-12-03
5568201 Clock signal generating apparatus 1996-10-22
5535012 Information transmit/receive apparatus onto which a sorter can be mounted via an adapter Ikuo Sobue, Seishi Ejiri, Masao Kiguchi, Yasuhiro Matsumoto, Yoshiyuki Nakayama 1996-07-09
5379075 Video signal AGC circuit for adjusting the sync level of a video signal Hirokazu Nagasawa, Masahiro Yamaguchi 1995-01-03
5291276 Apparatus for processing a video signal to generate video signal adjustment data that is self-contained with the video equipment Tokuya Fukuda 1994-03-01
5223940 Image recording apparatus with control of cutter blades and retraction of recording medium web in response to detection of a cut sheet 1993-06-29
5158128 Thermocouple for a continuous casting machine Satoshi Inoue 1992-10-27
5087967 Color image pickup device having a level correcting circuit for correcting level variations in color image signals Tokuya Fukuda 1992-02-11
5070415 Image reading apparatus having a low friction member between the conveying roller and the transparent plate 1991-12-03