Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7293194 | Method and device for switching database access part from for-standby to currently in use | Nobuo Kawamura, Makoto Takada | 2007-11-06 |
| 5779770 | Magnetic field type oxygen enriched air producing apparatus | Shoichiro Nitta, Takashi Izuo, Kazuhisa Mikame, Shinzo Kobuki, Kazuhiro Asayama | 1998-07-14 |