| 9423808 |
DC to DC converter with pseudo constant switching frequency |
Tetsuo Tateishi |
2016-08-23 |
| 8476887 |
DC to DC converter with pseudo constant switching frequency |
Tetsuo Tateishi |
2013-07-02 |
| 6157182 |
DC/DC converter with multiple operating modes |
Hiroto Tanaka |
2000-12-05 |
| 6140801 |
Circuit and method for charging a battery based on an allowable dissipation of a housing |
Tetsuo Tateishi |
2000-10-31 |
| 5949226 |
DC/DC converter with reduced power consumpton and improved efficiency |
Hiroto Tanaka |
1999-09-07 |
| 5940605 |
Simulation method and simulation system |
— |
1999-08-17 |
| 5304822 |
Static induction type semiconductor device with multiple source contact regions |
Haruo Takagi, Yukihiko Watanabe, Hiroshi Tadano |
1994-04-19 |
| 5184201 |
Static induction transistor |
Haruo Takagi, Takanori Okabe |
1993-02-02 |
| 5061863 |
Transistor provided with a current detecting function |
Shogo Mori, Haruo Takagi |
1991-10-29 |
| 4994870 |
Static induction type semiconductor device |
Haruo Takagi, Hiroshi Tadano, Takashi Suzuki, Susumu Sugiyama |
1991-02-19 |