Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687602 | Conductor for a flat cable, and manufacturing method and equipment therefor | Haruo Saen, Ryuzo Suzuki, Atsushi Iizuka | 1997-11-18 |
| 5683617 | Magnetic material and manufacturing method thereof | Tsutomu Inuzuka, Shinji Harada, Michio Ohba | 1997-11-04 |
| 5679911 | Karaoke reproducing apparatus which utilizes data stored on a recording medium to make the apparatus more user friendly | Yoshiaki Moriyama, Kouichi Ono, Tatsuyuki Miyazawa, Masahiko Miyashita, Sumio Hosaka | 1997-10-21 |
| 5672874 | Infrared oil-concentration meter | Ryosuke Fukushima, Tatsuhide Tsutsui, Masahiko Ishida, Shuzi Takada | 1997-09-30 |
| 5666251 | Cassettes having a plurality of sizes for storing recording mediums therein | Shuichi Ota, Takashi Sawada | 1997-09-09 |
| 5630560 | Tape cassette | Nobuyuki Kodama, Eiji Ohshima | 1997-05-20 |
| 5616968 | Expandable AC power supply device | Shigemitsu Kiso | 1997-04-01 |
| 5609486 | Karaoke reproducing apparatus | Masahiko Miyashita, Tatsuyuki Miyazawa, Yoshihiro Kitano | 1997-03-11 |