MI

Masataka Ishikawa

KA Kao: 15 patents #96 of 3,221Top 3%
DC Diesel Kiki Co.: 5 patents #50 of 366Top 15%
ZG Zexel Gmbh: 2 patents #110 of 348Top 35%
Overall (All Time): #164,689 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9125811 Nanofiber laminate sheet Takehiko Tojo, Ritsuko Yamazaki, Yuko Yago, Motoaki Ito, Yoshimi Yamashita 2015-09-08
8642172 Nanofiber sheet Takehiko Tojo, Yoshimi Yamashita 2014-02-04
8256412 Warming tool in a sheet form Yoshiaki Kumamoto, Hironobu Kawajiri, Hisao Nishiguchi 2012-09-04
8197526 Warming tool Yoshiaki Kumamoto, Takao Orii 2012-06-12
8084139 Article formed into sheet, method for producing the same and exothermic formed article Yoshiaki Kumamoto 2011-12-27
7749357 Molded sheet Yoshiaki Kumamoto, Kunio Matsui 2010-07-06
7625464 Method for producing heat-generating formed product Kunio Matsui, Yoshiaki Kumamoto 2009-12-01
7370788 Formed body Kenichi Otani, Yoshiaki Kumamoto, Koichi Sagara, Shinji Kodama, Minoru Goto +7 more 2008-05-13
7353820 Warming device Yoshiaki Kumamoto, Takao Orii, Christine Hall, Jill Kathleen Lynch 2008-04-08
7048975 Pulp molded container Takehiko Tojo, Yoshiaki Kumamoto, Kunio Matsui, Eiki Kimura, Koichi Sagara +3 more 2006-05-23
6974470 Heat-generative, steam generation sheet for face Satoshi Tsunakawa, Conni Weaver, Yoshiaki Kumamoto, Takao Orii, Haruyo Kojima 2005-12-13
6841041 Method for producing pulp molded article Yoshiaki Kumamoto, Kenichi Otani, Shinji Otakura, Tokuo Tsuura, Toshiyuki Suga +1 more 2005-01-11
6830658 Method for producing pulp molded article Yoshiaki Kumamoto, Kenichi Otani, Shinji Otakura, Tokuo Tsuura, Toshiyuki Suga +1 more 2004-12-14
6547931 Method of manufacturing pulp mold formed product Yoshiaki Kumamoto, Kenichi Otani, Shinji Otakura, Tokuo Tsuura, Toshiyuki Suga +1 more 2003-04-15
6521085 Pulp molded article Yoshiaki Kumamoto, Kenichi Otani, Shinji Otakura, Tokuo Tsuura, Toshiyuki Suga +1 more 2003-02-18
5477220 Method for detecting relative travel direction of a vehicle 1995-12-19
5390123 Navigation system with accurate determination of angular velocity 1995-02-14
5343400 Method for detecting relative travel direction of a vehicle 1994-08-30
5297028 Method and apparatus for correcting drift errors in an angular rate sensor 1994-03-22
4991101 Data communication control system 1991-02-05
4972333 Time internal measuring apparatus and method for a revolution sensor 1990-11-20
4870939 Distribution-type fuel injection system controlled by electromagnetic valve Nobukazu Takagi 1989-10-03
4858158 Apparatus and method for converting rotation angle width into time width 1989-08-15
4800861 Fuel injection system electromagnetic-valve controlled type Hidekazu Oshizawa 1989-01-31
4599674 Circuit for driving solenoid Masami Kondo 1986-07-08