Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D476622 | Portion of a power converter | Masaru Ando, Tetsujiro Tsunoda, Kazunari Nishitani, Nobuhiro Shingai | 2003-07-01 |
| D475012 | Portion of a power converter | Masaru Ando, Tetsujiro Tsunoda, Kazunari Nishitani, Nobuhiro Shingai | 2003-05-27 |
| D469059 | Power converter | Masaru Ando, Jun Onodera, Fumio Hirahara, Keiichi Nishihara | 2003-01-21 |