Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472246 | Method and apparatus for producing sodium borohydride | — | 2019-11-12 |
| 7508068 | Semiconductor module and power conversion device | Keiichi Mashino, Hiromichi Anan, Yoshitaka Ochiai | 2009-03-24 |
| 7193317 | Semiconductor module and power conversion device | Keiichi Mashino, Hiromichi Anan, Yoshitaka Ochiai | 2007-03-20 |
| 6873045 | Semiconductor module and power conversion device | Keiichi Mashino, Hiromichi Anan, Yoshitaka Ochiai | 2005-03-29 |
| 5998886 | Power supply apparatus having a function of compensating for changes in voltage | Yasutaka Hoshino, Tsutomu Fujisawa, Hideyuki Nemoto | 1999-12-07 |
| 4725737 | Alignment method and apparatus for reduction projection type aligner | Toshihiko Nakata, Masataka Shiba, Yoshitada Oshida, Sachio Uto | 1988-02-16 |
| 4464698 | Protective relay | — | 1984-08-07 |