Issued Patents All Time
Showing 101–125 of 127 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218126 | Polynucleotide separation method and apparatus therefor | Kenji Yasuda, Kazunori Okano | 2001-04-17 |
| 6206409 | Air bag system | Tadashi Ozaki, Minoru Fujioka, Mutsumasa Koujiya | 2001-03-27 |
| 6121531 | Karaoke apparatus selectively providing harmony voice to duet singing voices | — | 2000-09-19 |
| 6093370 | Polynucleotide separation method and apparatus therefor | Kenji Yasuda, Kazunori Okano | 2000-07-25 |
| 5982816 | Digital communication system using packet assembling/disassembling and eight-to-fourteen bit encoding/decoding | Minoru Ogita | 1999-11-09 |
| 5956459 | Karaoke apparatus having video mixer of main and insert pictures | Minoru Ogita, Hiroshi Mino | 1999-09-21 |
| 5902950 | Harmony effect imparting apparatus and a karaoke amplifier | Takahiro Tanaka | 1999-05-11 |
| 5886275 | Transporting method of karaoke data by packets | Takuro Sone | 1999-03-23 |
| 5854619 | Karaoke apparatus displaying image synchronously with orchestra accompaniment | — | 1998-12-29 |
| 5810603 | Karaoke network system with broadcasting of background pictures | Minoru Ogita, Youji Semba | 1998-09-22 |
| 5808224 | Portable downloader connectable to karaoke player through wireless communication channel | — | 1998-09-15 |
| 5803747 | Karaoke apparatus and method for displaying mixture of lyric words and background scene in fade-in and fade-out manner | Takurou Sone, Keizyu Anada, Shingo Kamiya | 1998-09-08 |
| 5804752 | Karaoke apparatus with individual scoring of duet singers | Takuro Sone, Kanehisa Tsurumi, Takahiro Tanaka | 1998-09-08 |
| 5703308 | Karaoke apparatus responsive to oral request of entry songs | Masashi Tashiro | 1997-12-30 |
| 5691494 | Centralized system providing karaoke service and extraneous service to terminals | Tom Jen Sai | 1997-11-25 |
| 5663515 | Online system for direct driving of remote karaoke terminal by host station | — | 1997-09-02 |
| 5631433 | Karaoke monitor excluding unnecessary information from display during play time | Toshiya Iida | 1997-05-20 |
| 5587546 | Karaoke apparatus having extendible and fixed libraries of song data files | Hiroshi Mino | 1996-12-24 |
| 5410097 | Karaoke apparatus with skip and repeat operation of orchestra accompaniment | Youji Semba | 1995-04-25 |
| 5380602 | Electrical appliance powered by an incorporated rechargeable battery | Makoto Tanimizu, Masakazu Kita | 1995-01-10 |
| 5286802 | Injection compacting composition for preparing sintered body of metal powder and sintered body prepared therefrom | Norimasa Uesugi, Katuyoshi Saitoh | 1994-02-15 |
| 5132537 | Image transfer apparatus and method | Mineo Ohta, Yutaka Jimbo | 1992-07-21 |
| 5119710 | Musical tone generator | Kanehisa Tsurumi | 1992-06-09 |
| 5046042 | Data processing system | Takashi Nitatori, Takatoshi Okumura, Shigemitsu Yamaoka | 1991-09-03 |
| 4962314 | Image transfer apparatus | Kiyoshi Hirota | 1990-10-09 |