Issued Patents 2002
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D467574 | Speaker box | Yoshiko Sakamoto | 2002-12-24 |
| 6488126 | Elevator control device | Shigeki Yamakawa | 2002-12-03 |
| 6483163 | Photoelectric conversion devices and photoelectric conversion apparatus employing the same | Tadao Isogai | 2002-11-19 |
| 6456405 | Method and apparatus for displaying computer generated holograms | Tsutomu Horikoshi, Kazuhito Higuchi, Takaaki Akimoto | 2002-09-24 |
| D460958 | Speaker box | — | 2002-07-30 |
| D459714 | Tape recorder | Hisanori Narita | 2002-07-02 |
| D458918 | Disc player combined with radio receiver and tape recorder | — | 2002-06-18 |
| D457880 | Disc player combined with radio receiver and tape recorder | Hisanori Narita | 2002-05-28 |
| D456385 | Disc player combined with radio receiver and tape recorder | — | 2002-04-30 |
| 6376759 | Electronic keyboard instrument | — | 2002-04-23 |
| 6376582 | Wood fiberboard and manufacturing method therefor | Ritsuo Iwata, Yoshihiro Hirano, Katsunobu Fukuda, Hironori Watanabe | 2002-04-23 |
| D455415 | Disc recorder combined with radio receiver, tape recorder and disc player | — | 2002-04-09 |
| 6351540 | Digital echo circuit | Takayasu Kondo | 2002-02-26 |
| 6348180 | Silicon single crystal wafer having few crystal defects | Makoto Iida, Eiichi Iino, Masanori Kimura, Shozo Muraoka | 2002-02-19 |
| D452963 | Disc player combined with radio receiver and tape recorder | — | 2002-01-15 |