Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701852 | Coolant temperature control system for vehicles | Yasutoshi Yamanaka, Tatsuo Sugimoto | 1997-12-30 |
| 5668643 | Recording apparatus having a text processing mode using a threshold and an image processing mode using a mean valve of pixel data samples as the pixel gradation valve | Masaki Sakamoto, Yuki Oishi, Hideki Yorozu | 1997-09-16 |
| 5662072 | Engine warming-up apparatus for a vehicle and heat insulating device | Yasutoshi Yamanaka, Yoshimitsu Inoue | 1997-09-02 |
| 5642147 | Thermal printer with label printing mode | Akio Yamashita | 1997-06-24 |