Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8874393 | Battery pack, electronic device, and inspection method of battery pack | Hiroki Nagai, Takayuki Yajima | 2014-10-28 |
| 6160603 | Liquid crystal mask, liquid crystal laser marker, and marking method using the same | Hirokazu Tanaka, Taku Yamazaki | 2000-12-12 |
| 5403938 | Polythiol compound, and optical material and product produced therefrom | Chau Nguyen, Reisuke Okada | 1995-04-04 |
| 5326501 | Polythiol compound, and optical material and product produced therefrom | Chau Nguyen, Reisuke Okada | 1994-07-05 |
| 5294666 | Polymer for optical products and process for preparation thereof | Reisuke Okada, Masahisa Kosaka | 1994-03-15 |
| 5118548 | Substrate for information-recording media | Mayumi Kageyama, Reisuke Okada, Takeyuki Sawamoto | 1992-06-02 |
| 4641880 | Rear door structure for motor vehicles | — | 1987-02-10 |