Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9582624 | Circuit component migration method and apparatus | — | 2017-02-28 |
| 7933941 | Arithmetic program conversion apparatus, arithmetic program conversion program and arithmetic program conversion method | — | 2011-04-26 |
| 7818779 | Digital broadcast transmission device and method thereof, and digital broadcast reception device and method thereof | Yoshiaki Kato | 2010-10-19 |
| 7086016 | Method and apparatus for verifying logical equivalency between logic circuits | Hiroji Takeyama, Miki Takagi, Hiroshi Noguchi | 2006-08-01 |
| 6907069 | Picture coding apparatus, picture coding method, and recording medium having picture coding program recorded thereon | Yoshiaki Kato, Tokumichi Murakami | 2005-06-14 |
| 6522672 | Content-based multiplexer device and multiplexing method | Yoshiaki Kato, Tokumichi Murakami | 2003-02-18 |
| 6487220 | Content-based multiplexer device and multiplexing method | Yoshiaki Kato, Tokumichi Murakami | 2002-11-26 |
| 5930251 | Multimedia information processing system | Tokumichi Murakami, Yoshiaki Kato, Hideo Ohira | 1999-07-27 |
| 5845089 | Multimedia information processing apparatus | Hideo Ohira, Tokumichi Murakami, Yoshiaki Kato | 1998-12-01 |
| 5671226 | Multimedia information processing system | Tokumichi Murakami, Yoshiaki Kato, Hideo Ohira | 1997-09-23 |
| 5642365 | Transmitter for encoding error correction codes and a receiver for decoding error correction codes on a transmission frame | Tokumichi Murakami, Yoshiaki Kato, Hideo Yoshida, Atsuhiro Yamagishi | 1997-06-24 |
| 5291286 | Multimedia data transmission system | Tokumichi Murakami, Koh Kamizawa, Atsushi Itoh, Yoshiaki Kato, Yuri Hasegawa +1 more | 1994-03-01 |
| 5258932 | PLA simulation method | — | 1993-11-02 |
| 5202770 | Picture coding apparatus including a coding controller for selecting coding between blocks and frames of image data | Tokumichi Murakami | 1993-04-13 |
| 5194950 | Vector quantizer | Tokumichi Murakami, Koh Kamizawa, Atsushi Itoh, Yoshiaki Kato, Yuri Hasegawa +1 more | 1993-03-16 |
| 5111294 | Motion compensated interframe encoding system with adaptive quantization | Kohtaro Asai, Tokumichi Murakami | 1992-05-05 |
| 5025482 | Image transformation coding device with adaptive quantization characteristic selection | Tokumichi Murakami, Kohtaro Asai | 1991-06-18 |
| 4954892 | Buffer controlled picture signal encoding and decoding system | Kohtaro Asai, Tokumichi Murakami | 1990-09-04 |
| 4783646 | Stolen article detection tag sheet, and method for manufacturing the same | — | 1988-11-08 |
| 4635346 | Method for producing hybrid integrated circuit | — | 1987-01-13 |