Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8946563 | Module with exposed parts of copper foil and process for production thereof | Takafumi Kashiwagi, Yukio Sakai, Takayuki Hiruma | 2015-02-03 |
| 8325496 | Switching power supply circuit and surge absorbing circuit | — | 2012-12-04 |
| 8213188 | Bidirectional DC-DC converter | Hisao Sato | 2012-07-03 |
| 7704797 | Module and method of manufacturing the same | Junichi Kimura, Yoshitsugu Uenishi, Masanori Sadano, Yoshihisa Maehata | 2010-04-27 |
| 6992556 | Inductor part, and method of producing the same | Toshihide Tabuchi, Hiroshi Ikezaki | 2006-01-31 |
| 6137698 | Switching power supply and method of controlling voltage induced across secondary winding of transformer | Tadashi Yukawa | 2000-10-24 |
| 5595899 | Methods of introducing foreign DNA into cells | Masahiro Sato | 1997-01-21 |