Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10755049 | Extraction of a keyword in a claim | Shoko Suzuki | 2020-08-25 |
| 5121321 | Vehicle window heating apparatus | Kenichi Sasaki, Yoshio Iwasa, Tetsuzo Kosaka | 1992-06-09 |
| 5070229 | Window heater controlling apparatus providing a gradual heating voltage | Tetsuzo Kosaka | 1991-12-03 |
| 5013994 | Electrical system for automotive vehicle | — | 1991-05-07 |