Issued Patents All Time
Showing 26–50 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9213346 | Multiphase switching power supply circuit | Kei Shiraishi, Taichi Ogawa, Tetsuro Itakura | 2015-12-15 |
| 9190850 | Wireless power transmitter | Kohei Onizuka | 2015-11-17 |
| 9190027 | Recording medium, information processing apparatus, and presentation method | Nao Horiguchi, Ena Watanabe, Masashi Tanimura, Kota Ariyama, Katsuaki Akama | 2015-11-17 |
| 9184658 | DC-DC converting circuit | Tetsuro Itakura | 2015-11-10 |
| D734775 | Display with graphical user interface | Go Nagasawa, Yoshifumi Satake, Satoshi Tajima, Yoshiaki Kikuchi, Noriko Okumura | 2015-07-21 |
| 9065338 | Multi-phase DC-DC converter supplying power to load with plural power stages and information processing device including the same | — | 2015-06-23 |
| D731528 | Display with a graphical user interface | Go Nagasawa, Yoshifumi Satake, Satoshi Tajima, Yoshiaki Kikuchi, Noriko Okumura | 2015-06-09 |
| D730384 | Display with a graphical user interface | Go Nagasawa, Yoshifumi Satake, Satoshi Tajima, Yoshiaki Kikuchi, Noriko Okumura | 2015-05-26 |
| 8994566 | DA converter | Kei Shiraishi, Tetsuro Itakura | 2015-03-31 |
| 8604766 | DC-DC converter and control circuit thereof | Kei Shiraishi, Taichi Ogawa, Tetsuro Itakura | 2013-12-10 |
| 8410762 | DC-DC converter | Tetsuro Itakura | 2013-04-02 |
| 8350547 | DC to DC converter | Tetsuro Itakura | 2013-01-08 |
| 8277254 | Dual wiring system | Masahiro Yamamoto, Kazufumi Oogi, Kenichi Yoneyama, Hideshi Hamaguchi | 2012-10-02 |
| 8238755 | Dual wiring system | Masahiro Yamamoto, Kazufumi Oogi, Kenichi Yoneyama, Hideshi Hamaguchi | 2012-08-07 |
| 8213882 | Voltage converting circuit and radio communication apparatus | Takashi Ueno, Takeshi Miyaba | 2012-07-03 |
| 8138636 | Function unit for dual wiring system | Masahiro Yamamoto, Kazufumi Oogi, Kenichi Yoneyama, Hideshi Hamaguchi | 2012-03-20 |
| 7994436 | Base unit for dual wiring system | Masahiro Yamamoto, Kazufumi Oogi, Kenichi Yoneyama, Hideshi Hamaguchi | 2011-08-09 |
| 7772717 | Dual wiring system | Tsunehiro Kitamura, Yoshihiro Tanikawa, Hiroaki Takeyama, Masahiro Yamamoto, Kazufumi Oogi +2 more | 2010-08-10 |
| 7710301 | Digital/analog converter and transmitter for complex signals | Takafumi Yamaji | 2010-05-04 |
| 7679428 | Comparator and analog-to-digital converter using the same | Mai Nozawa, Daisuke Kurose, Tetsuro Itakura | 2010-03-16 |
| 7532144 | AD converter and radio receiver | Takafumi Yamaji | 2009-05-12 |
| 7482959 | D/A converter and communication apparatus | Akihide Sai, Takafumi Yamaji | 2009-01-27 |
| 7379009 | AD converter and radio receiver | Takafumi Yamaji | 2008-05-27 |
| 7352310 | Receiving device and automatic gain control method | Hiroki Mori, Kazumi Sato | 2008-04-01 |
| 7292169 | Receiving device and automatic gain control method | Hiroki Mori, Kazumi Sato | 2007-11-06 |