Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691854 | Zoom lens with differential focal compensation for visible, IR, and UV light | Hitoshi Miyano | 1997-11-25 |
| 5673042 | Method of and an apparatus for compressing/decompressing data | Yoshiyuki Okada, Yasuhiko Nakano, Hironori Yahagi | 1997-09-30 |
| 5650783 | Data coding/decoding device and method | Kimitaka Murashita, Yoshiyuki Okada | 1997-07-22 |
| 5607578 | Filter system for an in-tank fuel pump | Kousaku Ohkouchi, Kenji Hayashi, Shigeru Arakawa | 1997-03-04 |