Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D476622 | Portion of a power converter | Masaru Ando, Tetsujiro Tsunoda, Yoshikatsu Nagashima, Nobuhiro Shingai | 2003-07-01 |
| D475012 | Portion of a power converter | Masaru Ando, Tetsujiro Tsunoda, Yoshikatsu Nagashima, Nobuhiro Shingai | 2003-05-27 |
| D467869 | Portion of power converter | Masaru Ando, Tetsujiro Tsunoda, Yoshikatsu Nagashima, Nobuhiro Shingai | 2002-12-31 |
| D466076 | Power converter | Yoshikatsu Nagashima, Nobuhiro Shingai, Tetsujiro Tsunoda, Jun Onodera | 2002-11-26 |