Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5382776 | Combination of an optical-disk and barcode memory medium for use with an optical disk playback apparatus, having control programs stored in the optical-disk and specified by barcodes stored in the barcode memory medium | Kouji Arii, Testsuo Maeda, Ryo Akiyama | 1995-01-17 |
| 5276830 | Two level indexing method for accessing data blocks having first pointer to single location containing second pointers to the data blocks | Koichiro Endo, Yoshihiro Mori, Kisoko Suzuki, Hidemasa Kitagawa | 1994-01-04 |
| 5250787 | Optical-disk playback apparatus, method of optical-disk playback and combined memory medium, having control programs stored in the optical-disc and specified by barcodes stored in a barcode memory medium | Kouji Arii, Tetsuo Maeda, Ryo Akiyama | 1993-10-05 |
| 4370673 | Signal generator for a color television transmitting system | Yoshitomi Nagaoka, Reiichi Sasaki, Hiroshi Oyama | 1983-01-25 |
| 4337479 | Color resolution compensator | Yoshio Yasumoto, Eiichi Taira | 1982-06-29 |
| 4327374 | Flesh correction circuit for a color television receiver | Yoshiteru Matsuda, Yoshitomo Nagaoka | 1982-04-27 |
| 4316215 | System for improving reproduction of images in a color television receiver | Yoshio Yasumoto, Eiichi Taira | 1982-02-16 |
| 4306247 | Color signal controlling apparatus | Yoshitomi Nagaoka | 1981-12-15 |
| 4261009 | VIR Control of hue and saturation in RGB demodulator | Yoshitomi Nagaoka, Reiichi Sasaki | 1981-04-07 |