Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430560 | Keyword creation method and its apparatus | Kimiyoshi Yoshida, Yasushi Takahashi | 2002-08-06 |
| 6344880 | Information display method | Yasushi Takahashi, Kimiyoshi Yoshida | 2002-02-05 |
| 6278493 | Information processor, information processing method as well as broadcasting system and broadcasting method | Yasushi Takahashi | 2001-08-21 |
| 6083058 | Double-lock connector | — | 2000-07-04 |
| 6045383 | Sealing member for waterproof connector | — | 2000-04-04 |
| 6030252 | Waterproof connector and waterproofing-housing member used in the same | Kenzo Oda, Katsumi Shiga | 2000-02-29 |
| RE36559 | Method and apparatus for encoding audio signals divided into a plurality of frequency bands | Tomoko Umezawa, Masayuki Nishiguchi, Makoto Akune, Naoto Iwahashi, Kenzo Akagiri | 2000-02-08 |
| 5970486 | Keyword creation method and its apparatus | Kimiyoshi Yoshida, Yasushi Takahashi | 1999-10-19 |
| 5930758 | Audio signal reproducing apparatus with semiconductor memory storing coded digital audio data and including a headphone unit | Masayuki Nishiguchi | 1999-07-27 |
| 5640458 | Audio signal reproducing apparatus | Masayuki Nishiguchi | 1997-06-17 |
| 5562494 | Watertight plug and watertight connector in which it is used | — | 1996-10-08 |
| 5540603 | Female contact | — | 1996-07-30 |
| 5299240 | Signal encoding and signal decoding apparatus | Naoto Iwahashi, Masayuki Nishiguchi, Makoto Akune, Kenzo Akagiri | 1994-03-29 |
| 5299239 | Signal encoding apparatus | Naoto Iwahashi, Masayuki Nishiguchi, Makoto Akune, Kenzo Akagiri | 1994-03-29 |
| 5299238 | Signal decoding apparatus | Naoto Iwahashi, Masayuki Nishiguchi, Makoto Akune, Kenzo Akagiri | 1994-03-29 |
| 5268685 | Apparatus with transient-dependent bit allocation for compressing a digital signal | — | 1993-12-07 |
| 5241603 | Digital signal encoding apparatus | Kenzo Akagiri, Kyoya Tsutsui | 1993-08-31 |
| 5197087 | Signal encoding apparatus | Naoto Iwahashi, Masayuki Nishiguchi, Makoto Akune, Kenzo Akagiri | 1993-03-23 |
| 5151941 | Digital signal encoding apparatus | Masayuki Nishiguchi, Tomoko Umezawa | 1992-09-29 |
| 5115240 | Method and apparatus for encoding voice signals divided into a plurality of frequency bands | Tomoko Umezawa, Masayuki Nishiguchi, Makoto Akune, Naoto Iwahashi, Kenzo Akagiri | 1992-05-19 |