Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676873 | Microwave oven and magnetron with cold cathode | Takeo Takase, Masao Urayama, Minoru Makita, Seiki Yano | 1997-10-14 |
TT
Terutaka Tokumaru
Overall (1997): #69,449 of 185,788Top 40%
1
Patents 1997