TO

Tooru Ooiwa

DE Denso: 16 patents #623 of 11,792Top 6%
NC Nippondenso Co.: 3 patents #799 of 3,479Top 25%
Overall (All Time): #241,362 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7784168 Magnet protection mechanism for magnet body in rotor and magnet protection method 2010-08-31
7602093 Vehicle alternator and stator for vehicle alternator Shinya Oowatari 2009-10-13
7564159 Structure of automotive alternator 2009-07-21
7541685 Vehicle-mounted alternator 2009-06-02
7408280 Rotor of rotary electric machine 2008-08-05
7196497 Vehicle-mounted electrical generating system in which field current of electric generator supplying power to high-voltage system is derived from supply voltage of low-voltage system 2007-03-27
7143506 Rotary electric machine and method for manufacturing the same 2006-12-05
7105960 Generator mountable to vehicle 2006-09-12
6839236 Voltage control device for vehicular alternator Naoki Yamamoto 2005-01-04
6822362 Rotary electric machine 2004-11-23
6727625 Rotary electric machine and method for manufacturing the same 2004-04-27
6633096 Alternator 2003-10-14
6515392 Vehicle AC generator 2003-02-04
6184602 Rectifying apparatus for an automotive AC generator Tsutomu Shiga, Koichi Ihata 2001-02-06
6114786 Rotor for vehicular alternating current generator Hiroshi Ishida 2000-09-05
5949166 Rectifying apparatus for an automotive AC generator Tsutomu Shiga, Koichi Ihata 1999-09-07
5777407 Alternator for vehicle Hiroshi Ishida 1998-07-07
5694313 Rectifying unit for AC generator 1997-12-02
5677616 Rectifying and voltage regulating unit of AC generator and method of making the same 1997-10-14