Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675695 | Multi-scene recording medium and apparatus for reproducing data therefrom | Koichi Hirayama, Kenji Shimoda | 1997-10-07 |
| 5655052 | Reproduction apparatus with a time display function | Mitsutaka Kuwabara | 1997-08-05 |
| 5652824 | Multilingual recording medium and reproducing apparatus with automatic selection of substitutes and languages based on frequency of selections | Koichi Hirayama, Yuichi Miyano, Kenjiro Endoh | 1997-07-29 |
| 5630006 | Multi-scene recording medium and apparatus for reproducing data therefrom | Koichi Hirayama, Kenji Shimoda | 1997-05-13 |
| 5619338 | Reproduction apparatus with a search function | Mitsutaka Kuwabara | 1997-04-08 |
| 4353388 | Butterfly valve | Mitsunori Isoyama, Susumu Takeda | 1982-10-12 |