Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6275113 | High frequency tuning amplifier for buffer | Hiroki Noumi | 2001-08-14 |
| 5960334 | Amplifier and portable telephone apparatus using the same | — | 1999-09-28 |
| 5952901 | Laminated electronic component with trimmable parallel electrodes | — | 1999-09-14 |
| 5808531 | Voltage-controlled variable tuning circuit | — | 1998-09-15 |
| 4569656 | Wick for liquid fuel burners | Hideharu Shimizu, Noboru Katsuragi | 1986-02-11 |
| 4549523 | Heating apparatus | Yukio Hirauchi, Toyohei Harada | 1985-10-29 |