Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631241 | Recording medium for which a sub-picture can be favorably superimposed on a main image, and a reproduction apparatus and a reproduction method for the recording medium | Kazuhiko Yamauchi, Kaoru Murase, Masayuki Kozuka, Katsuhiko Miwa | 2003-10-07 |
| 6597862 | Apparatus and method for recording data | Kazuhiro Tsuga, Hidefumi Ino, Tokuo Nakatani, Yasushi Tamakoshi | 2003-07-22 |
| 6566728 | Semiconductor device | Shigeaki Okawa, Toshiyuki Ohkoda, Yoshiaki Ohbayashi, Mamoru Yasuda, Shuji Osawa | 2003-05-20 |
| 6560404 | Reproduction apparatus and method including prohibiting certain images from being output for reproduction | Tomoyuki Okada, Hiroshi Hamasaka, Kazuhiro Tsuga | 2003-05-06 |