Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624401 | Magnetron drive power supply | Takeshi Kitaizumi, Haruo Suenaga, Emiko Ishizaki | 2003-09-23 |
| 6624579 | Magnetron drive power supply | Kenji Yasui, Takeshi Kitaizumi, Yoshiaki Ishio, Hideki Omori, Kazuho Sakamoto +4 more | 2003-09-23 |