Issued Patents All Time
Showing 76–96 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5878168 | Method and apparatus for picture encoding and decoding | Tetsujiro Kondo, Kenji Takahashi, Kunio Kawaguchi | 1999-03-02 |
| 5870434 | Apparatus and method for quantizing a digital signal based on quantizing steps including odd-numbered steps | Tetsujiro Kondo, Kenji Takahashi, Kunio Kawaguchi | 1999-02-09 |
| 5859667 | Hierarchical encoding and decoding apparatus for a digital image signal | Tetsujiro Kondo, Takeharu Nishikata | 1999-01-12 |
| 5852470 | Signal converting apparatus and signal converting method | Tetsujiro Kondo, Hideo Nakaya, Kenji Takahashi | 1998-12-22 |
| 5841375 | Information signal encoding apparatus, encoding method thereof, information signal decoding method, and information signal medium thereof | Tetsujiro Kondo, Kenji Takahashi, Kunio Kawaguchi | 1998-11-24 |
| 5825313 | Information signal encoding apparatus, encoding method thereof, information signal decoding method, and information signal record medium thereof | Tetsujiro Kondo, Kenji Takahashi, Kunio Kawaguchi | 1998-10-20 |
| 5781238 | Information signal encoding apparatus, encoding method thereof, information signal decoding method, and information signal record medium thereof | Tetsujiro Kondo, Kenji Takahashi, Kunio Kawaguchi | 1998-07-14 |
| 5767986 | Picture encoding apparatus and method | Tetsujiro Kondo, Kunio Kawaguchi | 1998-06-16 |
| 5734433 | Picture encoding apparatus, picture encoding method, picture encoding and transmitting method, and picture record medium | Tetsujiro Kondo, Kenji Takahashi, Kunio Kawaguchi | 1998-03-31 |
| 5706009 | Quantizing apparatus and quantizing method | Tetsujiro Kondo, Kenji Takahashi, Kunio Kawaguchi | 1998-01-06 |
| 5703652 | Information signal encoding system and method for adaptively encoding an information signal | Tetsujiro Kondo, Kenji Takahashi, Kunio Kawaguchi | 1997-12-30 |
| 5663764 | Hierarchical encoding and decoding apparatus for a digital image signal | Tetsujiro Kondo, Takeharu Nishikata | 1997-09-02 |
| 5598214 | Hierarchical encoding and decoding apparatus for a digital image signal | Tetsujiro Kondo, Takeharu Nishikata | 1997-01-28 |
| 5499057 | Apparatus for producing a noise-reducded image signal from an input image signal | Tetsujiro Kondo, Takashi Horishi, Takeharu Nishikata | 1996-03-12 |
| 5495297 | Signal converting apparatus | Tetsujiro Kondo | 1996-02-27 |
| 5453800 | Apparatus for judging a hand movement of an image | Tetsujiro Kondo, Masashi Uchida, Takashi Horishi, Tsukasa Hashino | 1995-09-26 |
| 5404178 | Noise eliminating circuit | Tetsujiro Kondo, Kunio Kawaguchi | 1995-04-04 |
| 5291283 | Decoding apparatus of a compressed digital video signal | Tetsujiro Kondo, Akemi Noda | 1994-03-01 |
| 5233422 | Apparatus for selectively enlarging or reducing an area of a reproduced television picture | Tetsujiro Kondo, Hideo Nakaya | 1993-08-03 |
| 4376268 | Phase locked loop having automatic-input tuning and phase control circuits | Ryusuke Moriya | 1983-03-08 |
| 4348659 | Method and apparatus for encoding a digital signal to have minimal DC component | Kaichi Yamamoto | 1982-09-07 |