Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663826 | Transmission type liquid crystal mask marker | Taku Yamazaki, Akira Mori, Yukinori Matsumura | 1997-09-02 |
| D380644 | Microwave oven | Akio Mikami, Hisayoshi Matoba, Norikazu Ozaki | 1997-07-08 |