Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7323850 | Current detection circuit and switching power supply using the same | Takuya Ishii, Mikio Motomori, Hirohisa Tanabe, Tomoya Shigemi | 2008-01-29 |
| 7294994 | Power supply | Takuya Ishii, Mikio Motomori, Hiroki Akashi, Hirohisa Tanabe, Makoto Ishimaru +1 more | 2007-11-13 |
| 7285944 | DC-DC converter | Takuya Ishii, Hirohisa Tanabe, Masaaki Koto | 2007-10-23 |
| 7282900 | Performance controller for a step down current mode switching regulator | Richard Oswald, Tamotsu Yamamoto, Mikio Motomori, Takuya Ishii | 2007-10-16 |
| 7282894 | Method and apparatus for performing lossless sensing and negative inductor currents in a high side switch | Richard Oswald, Tamotsu Yamamoto | 2007-10-16 |
| 7250746 | Current mode switching regulator with predetermined on time | Richard Oswald, Tamotsu Yamamoto, Hiroshi Saito, Takuya Ishii, Hiroki Akashi +1 more | 2007-07-31 |
| 7199636 | Active diode | Richard Oswald, Tamotsu Yamamoto, Hideki Shirokoshi | 2007-04-03 |
| 7122266 | Holding member for holding an electrochemical cell, a holding substrate for the same, an electrochemical system and a connecting member for electrochemical cells | Shigenori Ito, Sota Shimizu, Kiyoshi Okumura, Mitsuru Hattori | 2006-10-17 |
| 7081741 | Multi-output power supply and electronic device using them | Takuya Ishii, Mikio Motomori, Hirohisa Tanabe, Masato Yoshida, Kazuhito Kimura +1 more | 2006-07-25 |
| 7075275 | DC-DC converter | Mikio Motomori, Takuya Ishii, Hiroki Akashi, Hirohisa Tanabe, Makoto Ishimaru +1 more | 2006-07-11 |
| 6831448 | DC-to-DC converter | Takuya Ishii, Hiroshi Saito, Hironori Kamiya | 2004-12-14 |