IM

Isao Matsumoto

Sumitomo Electric Industries: 32 patents #425 of 21,551Top 2%
TO Toyota: 23 patents #895 of 26,838Top 4%
SO Sony: 9 patents #4,874 of 25,231Top 20%
KI Kioritz: 4 patents #52 of 197Top 30%
JC Japan Capacitor Industrial Co.: 2 patents #14 of 22Top 65%
Pioneer Electronic: 2 patents #804 of 1,840Top 45%
TC Toyo Advanced Technologies Co.: 1 patents #21 of 40Top 55%
UT University Of Tsukuba: 1 patents #70 of 344Top 25%
YS Yokogawa Medical Systems: 1 patents #29 of 55Top 55%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
SU Subaru: 1 patents #677 of 1,436Top 50%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
SE Sega Enterprises: 1 patents #260 of 515Top 55%
KM Konica Minolta: 1 patents #1,862 of 2,718Top 70%
DL Denki Kogyo Company, Limited: 1 patents #7 of 32Top 25%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #17,799 of 4,157,543Top 1%
90
Patents All Time

Issued Patents All Time

Showing 26–50 of 90 patents

Patent #TitleCo-InventorsDate
7033745 Use of gluclose-6-phosphate isomerase and antibodies thereto for the diagnosis and therapy of arthritis, and test of anti-arthritic compounds Christophe Benoist, Anne-Sophie Korganow, Diane Mathis, Mariana Maccioni, Hong Ji 2006-04-25
7007920 Method of controlling energization of electro-magnetically driven valve with variable feedback gain Hideyuki Nishida, Kazuhiko Shiratani, Shoji Katsumata, Tametoshi Mizuta, Keiji Yoeda +1 more 2006-03-07
6994935 Process for producing separator for batteries, the separator for batteries, and alkaline storage batteries using the same 2006-02-07
6830233 Control apparatus of electromagnetic drive valve and control method of the same Shoji Katsumata, Kazuhiko Shiratani, Tametoshi Mizuta, Keiji Yoeda, Makoto Ogiso +1 more 2004-12-14
6830536 Method and apparatus for controlling the cylinder torque of a combustion engine Masaaki Tanaka, Yasushi Ito, Shoji Katsumata, Keiji Yoeda, Hideyuki Nishida +1 more 2004-12-14
6800399 Non-sintered thin electrode for battery, battery using same and process for same 2004-10-05
6759640 Method of controlling current applied to electromagnetically driven valve and control system Keiji Yoeda, Kazuhiko Shiratani, Shoji Katsumata, Tametoshi Mizuta, Makoto Ogiso +1 more 2004-07-06
6546910 Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves Masaaki Tanaka, Yasushi Ito, Shoji Katsumata, Keiji Yoeda, Hideyuki Nishida +1 more 2003-04-15
6539901 Internal combustion engine having an electromagnetic valve drive mechanism and method for controlling the same Hideyuki Nishida 2003-04-01
6477993 Control device for solenoid driving valve Shoji Katsumata, Toshio Fuwa, Keiji Yoeda, Takashi Izuo, Tatsuo Iida +4 more 2002-11-12
6446588 Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanism Tomomi Yamada, Kazuhiko Shiratani, Shouji Katsumata, Keiji Yoeda, Hideyuki Nishida 2002-09-10
6444366 Non-sintered electrode and method of manufacturing same Hiroshi Kawano, Yoshio Moriwaki 2002-09-03
6412455 Internal combustion engine having a variable valve train Makoto Ogiso, Mitsuru Saitoh 2002-07-02
6405693 Internal combustion engine and method for controlling valve of internal combustion engine Keiji Yoeda, Kiyoshi Nakanishi, Yoshihiro Iwashita, Kazuhiko Shiratani, Shouji Katsumata +4 more 2002-06-18
6354253 Solenoid valve device Shouji Katsumata, Yoshihiro Iwashita, Masaaki Tanaka, Keiji Yoeda, Hideyuki Nishida 2002-03-12
6354563 Electromagnetic drive valve and method for controlling same Keiji Yoeda, Yoshihiro Iwashita 2002-03-12
6338917 Alkaline storage battery Akihiro Maeda, Hirokazu Kimiya, Yoshio Moriwaki 2002-01-15
6332446 Internal combustion engine having solenoid-operated valves and control method Hideyuki Nishida 2001-12-25
6333124 Metal outer can for a battery and method of manufacturing same Yoshio Moriwaki, Akira Iwase, Susumu Kitaoka 2001-12-25
6284215 Manufacturing method of active materials for the positive electrode in alkaline storage batteries Hiroyuki Sakamoto, Hidekatsu Izumi, Hirokazu Kimiya, Yoichi Izumi 2001-09-04
6276317 Control apparatus and method for electromagnetically driven valves Keiji Yoeda, Shouji Katsumata, Masaaki Tanaka 2001-08-21
6261720 Positive electrode active material for alkaline storage batteries Hirokazu Kimiya, Yoichi Izumi, Hiroyuki Sakamoto, Hidekatsu Izumi 2001-07-17
6258480 Battery and method of manufacturing therefor Yoshio Moriwaki, Akira Iwase, Susumu Kitaoka, Mamoru Iida 2001-07-10
6183909 Alkaline storage battery Akihiro Maeda, Hirokazu Kimiya, Yoshio Moriwaki 2001-02-06
6156456 Positive electrode active material for alkaline storage battery Yoichi Izumi, Hiroyuki Sakamoto, Hidekatsu Izumi 2000-12-05