Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703658 | Video decoder/converter with a programmable logic device which is programmed based on the encoding format | Yasutaka Tsuru, Takumi Okamura, Shoji Kimura, Toshinori Murata, Kenji Katsumata +2 more | 1997-12-30 |
| 5703701 | Film information communication apparatus, film information printing apparatus, information processing apparatus and index printer | Masazumi Ishikawa | 1997-12-30 |
| 5673061 | Driving circuit for display apparatus | Hisao Okada, Mitsuyoshi Seo, Kuniaki Tanaka | 1997-09-30 |
| 5644382 | Photographic printing apparatus | — | 1997-07-01 |
| 5638897 | Refrigerant tubes for heat exchangers | Hirosaburo Hirano, Shinji Ito | 1997-06-17 |
| 5621439 | Voltage compensation circuit and display apparatus | Hisao Okada, Shigeyuki Uehira | 1997-04-15 |