Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8478481 | Fuel-saving management system | Kenji Shimizu, Hideki Tajika | 2013-07-02 |
| 4918320 | Alignment method usable in a step-and-repeat type exposure apparatus for either global or dye-by-dye alignment | Bunei Hamasaki, Akiya Nakai, Naoki Ayata | 1990-04-17 |