Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949826 | Data transmission and reception system | Keiichi Iiyama, Itsuo Takamiya, Masayuki Arai, Akihisa Yamazaki | 1999-09-07 |
| 4629848 | Power and time controlled high frequency heating appliance | Jun Nomura | 1986-12-16 |
| 4520251 | Method for operating a programmable microwave heating apparatus with food defrosting control | — | 1985-05-28 |
| 4336433 | Heating control apparatus for cooking oven with vapor sensor | — | 1982-06-22 |