Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250724 | Brake hydraulic controller | Kazuhiro Ohta, Tsutomu Amano, Masashi Kobayashi | 2001-06-26 |
| 6249870 | Data hiding method and data extraction method using statistical examination | Seiji Kobayashi, Akio Koide, Norishige Morimoto | 2001-06-19 |
| 6230268 | Data control system | Kunihiko Miwa, Norishige Morimoto | 2001-05-08 |
| 6211772 | Semiconductor composite sensor | Susumu Murakami, Satoshi Shimada, Seiichi Ugai, Yukio Takahashi | 2001-04-03 |
| 6078330 | Solid model construction method and apparatus | Hiroshi Masuda, Masayuki Numao | 2000-06-20 |
| 6055321 | System and method for hiding and extracting message data in multimedia data | Masayuki Numao, Norishige Morimoto, Mei Kobayashi | 2000-04-25 |
| 6005936 | System for embedding authentication information into an image and an image alteration detecting system | Masayuki Numao, Norishige Morimoto | 1999-12-21 |
| 5805198 | Laser drawing apparatus and method for adjusting the same | Jun Nonaka, Satoru Kobayashi | 1998-09-08 |
| 5798784 | Laser drawing apparatus featuring a beam separator supported by an adjusting means swingable about a rotating shaft | Jun Nonaka, Satoru Kobayashi, Takashi Iizuka | 1998-08-25 |
| 5497452 | Method and apparatus for generating a geometric model | Masayuki Numao | 1996-03-05 |