Issued Patents All Time
Showing 76–100 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7538531 | Drive circuit and switching regulator comprising the same | Mikio Motomori | 2009-05-26 |
| 7482789 | Step-up converter | Mikio Motomori, Takashi Ryu, Hiroki Akashi, Hirohisa Tanabe, Makoto Ishimaru +1 more | 2009-01-27 |
| 7479771 | Current detection circuit and switching power supply | Takashi Ryu, Mikio Motomori, Hirohisa Tanabe, Tomoya Shigemi | 2009-01-20 |
| 7462126 | Vehicular automatic transmission | Satoshi Fukuyama, Toshihiko Aoki, Minoru Todo, Kazuhisa Ozaki, Takuya Fujimine +2 more | 2008-12-09 |
| 7391199 | DC-DC converter | Hiroki Akashi, Takashi Ryu, Mikio Motomori, Hirohisa Tanabe, Makoto Ishimaru +1 more | 2008-06-24 |
| 7348800 | Level shift circuit | Masaaki Koto, Kazuhito Kimura, Kazuyuki Moritake | 2008-03-25 |
| 7323850 | Current detection circuit and switching power supply using the same | Takashi Ryu, Mikio Motomori, Hirohisa Tanabe, Tomoya Shigemi | 2008-01-29 |
| 7294994 | Power supply | Takashi Ryu, Mikio Motomori, Hiroki Akashi, Hirohisa Tanabe, Makoto Ishimaru +1 more | 2007-11-13 |
| 7285944 | DC-DC converter | Takashi Ryu, Hirohisa Tanabe, Masaaki Koto | 2007-10-23 |
| 7282900 | Performance controller for a step down current mode switching regulator | Richard Oswald, Tamotsu Yamamoto, Takashi Ryu, Mikio Motomori | 2007-10-16 |
| 7274116 | direct-current power supply and battery-powered electronic apparatus equipped with the power supply | Manabu Inoue, Keiji Akamatsu, Masaaki Kuranuki, Hiroki Akashi | 2007-09-25 |
| 7268525 | Buck-boost converter | Masato Yoshida, Mikio Motomori, Jun Hara | 2007-09-11 |
| 7250746 | Current mode switching regulator with predetermined on time | Richard Oswald, Tamotsu Yamamoto, Hiroshi Saito, Takashi Ryu, Hiroki Akashi +1 more | 2007-07-31 |
| 7239200 | Power amplifying apparatus | Masaharu Ikeda, Hiroki Akashi | 2007-07-03 |
| 7119521 | Multi-output DC-DC converter | Hiroshi Saito, Kazuhiko Nagaoka | 2006-10-10 |
| 7081741 | Multi-output power supply and electronic device using them | Takashi Ryu, Mikio Motomori, Hirohisa Tanabe, Masato Yoshida, Kazuhito Kimura +1 more | 2006-07-25 |
| 7075275 | DC-DC converter | Mikio Motomori, Takashi Ryu, Hiroki Akashi, Hirohisa Tanabe, Makoto Ishimaru +1 more | 2006-07-11 |
| 7075277 | DC-DC converter | Hiroshi Saito | 2006-07-11 |
| 6946820 | Multiple output DC-DC converter for providing controlled voltages | Nobuyoshi Nagagata, Hiroshi Saito | 2005-09-20 |
| 6882130 | Battery-driven electronic device and mobile communication apparatus | Hiroyuki Handa, Yasufumi Nakajima, Yasuhiko Bito, Shinji Kasamatsu, Yoshiaki Nitta | 2005-04-19 |
| 6850401 | DC-DC converter | Manabu Inoue, Hiroyuki Handa, Hirosi Higasitani | 2005-02-01 |
| 6831448 | DC-to-DC converter | Hiroshi Saito, Hironori Kamiya, Takashi Ryu | 2004-12-14 |
| 6720071 | Tip seal and seal material for scroll type compressor | — | 2004-04-13 |
| 6517250 | Rolling bearing | Koya Ohira, Hidenobu Mikaki, Mari Kataoka, Kenji Ito, Eiichiro Shimazu +1 more | 2003-02-11 |
| 6517463 | Automatic transmission for vehicle | Nobutada Sugiura, Minoru Todo, Kazuhisa Ozaki, Youichi Hayakawa, Hiroshi Ito +3 more | 2003-02-11 |