Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5019209 | Method of manufacturing and using a carrier tape for bonding IC devices | Ituro Kusunoki, Joji Tajima | 1991-05-28 |
| 4980219 | Carrier tape for bonding IC devices and method of using the same | Ituro Kusunoki, Joji Tajima | 1990-12-25 |
| 4243559 | Liquid detergent compositions containing alkanolamines and polyoxyalkylene alkyl ethers | Tetsuya Imamura | 1981-01-06 |
| 4190549 | Soap for scouring pad | Tetsuya Imamura | 1980-02-26 |