Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676873 | Microwave oven and magnetron with cold cathode | Takeo Takase, Terutaka Tokumaru, Minoru Makita, Seiki Yano | 1997-10-14 |
MU
Masao Urayama
Overall (1997): #106,215 of 185,788Top 60%
1
Patents 1997