Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8460812 | Lithium secondary battery | Hideki Sano | 2013-06-11 |
| 8383271 | Electrode and method for manufacturing the same | — | 2013-02-26 |
| 8022757 | Class D power amplifier | Ryo Takagi | 2011-09-20 |
| 7671675 | Output limiting circuit, class D power amplifier and audio equipment | Takashige Miyashita, Yasunori Kimura | 2010-03-02 |
| 7336130 | Attenuator, variable gain amplifier using the same, and electronic equipment | — | 2008-02-26 |
| 5737162 | Circuit breaking device | Hiroki Ito, Takashi Moriyama, Kenji Kamei, Suenobu Hamano, Etsuo Nitta +3 more | 1998-04-07 |