Issued Patents All Time
Showing 176–200 of 249 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6895826 | Coriolis mass flowmeter | Yuichi Nakao, Yasuichi Shiraishi, Satoru Nihei, Yasushi Ito | 2005-05-24 |
| 6842172 | Image processor and image processing method, and recorded medium | — | 2005-01-11 |
| 6819643 | Optical disk apparatus, method of recording on optical disk, and optical disk | Toshihiro Horigome | 2004-11-16 |
| 6807868 | Coriolis mass flow meter | Yuichi Nakao, Yasushi Ito, Norio Sukemura | 2004-10-26 |
| 6802224 | Arch-shaped tube type coriolis meter and method for determining shape of the coriolis meter | Yuichi Nakao, Norio Sukemura, Yutaka Ogawa, Shingo Gomi, Katsuichi Uchida | 2004-10-12 |
| 6788635 | Optical recording medium, optical recording method, optical reproducing method, optical recording device, optical reproducing device, and optical recording/reproducing device | Katsuhisa Aratani, Masanobu Yamamoto | 2004-09-07 |
| 6781595 | Image processing apparatus and method, and recording medium therefor | Tomoo Mitsunaga, Hiroaki Ono, Ken Nakajima, Chikako Sano, Nobuyuki Sato | 2004-08-24 |
| 6775215 | Optical disk apparatus, optical disk recording method, and optical disk | Kazumine Ito, Toshihiro Horigome | 2004-08-10 |
| 6754158 | Optical and visual information recording medium, optical and visual information recording apparatus and method | Tsutomu Ishimoto, Hisayuki Yamatsu, Roderick Koehle | 2004-06-22 |
| 6665240 | Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk | Toshihiro Fujiki | 2003-12-16 |
| 6654327 | Optical disk apparatus, method of recording on optical disk, and optical disk | — | 2003-11-25 |
| 6640198 | Semiconductor device having self test function | Masahide Miyazaki, Kazumi Hatayama, Kazunori Hikone | 2003-10-28 |
| 6588284 | Coriolis mass flowmeter and method of making same | Yasuichi Shiraishi, Yuichi Nakao, Kenichi Matsuoka | 2003-07-08 |
| 6538961 | Apparatus and method for recording an optical disc identification code | Toshihiro Fujiki | 2003-03-25 |
| 6526385 | System for embedding additional information in audio data | Dean Chen, Yoshiaki Ohshima, Shuichi Shimizu, Norishige Morimoto | 2003-02-25 |
| 6490681 | Electronic watermarking system | Shuichi Shimizu | 2002-12-03 |
| 6483792 | Optical disk, optical disk recording apparatus and method, and optical disk playback apparatus and method | Masanobu Yamamoto | 2002-11-19 |
| 6414913 | Apparatus and method for recording an optical disc identification code | Toshihiro Fujiki | 2002-07-02 |
| 6351266 | Information processing method and apparatus and providing medium | Shigeo Morishima | 2002-02-26 |
| 6335912 | Optical information recording apparatus, method for recording optical information, optical information recording medium, optical information processing apparatus, and method for accessing optical information recording medium | Tamotsu Yamagami | 2002-01-01 |
| 6333905 | Optical disk, optical disk device, and optical disk recording method | Koji Fujimiya | 2001-12-25 |
| 6331969 | For recording by modulating the width of pits in accordance with a predefined information stream | Toshihiro Fujiki | 2001-12-18 |
| 6307823 | Optical information medium, optical information recording method and optical information recording apparatus | — | 2001-10-23 |
| 6259666 | Optical information recording apparatus, optical information recording method and optical information recording medium | Roderick Koehle | 2001-07-10 |
| 6249870 | Data hiding method and data extraction method using statistical examination | Akio Koide, Norishige Morimoto, Shuichi Shimizu | 2001-06-19 |