Issued Patents All Time
Showing 426–450 of 572 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D471534 | Speaker box | Ayako Morita | 2003-03-11 |
| D471179 | Speaker box | Ayako Morita | 2003-03-04 |
| D471176 | Headphone | — | 2003-03-04 |
| 6526870 | Fluid pressure cylinder | Seiji Takanashi, Koichiro Kanda | 2003-03-04 |
| 6518640 | Solid-state image sensor, production method of the same, and digital camera | Naoki Ohkouchi | 2003-02-11 |
| 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 |
| 6305503 | Load detector for elevator cage | Kosei Kamimura, Kenji Mizutani | 2001-10-23 |
| 6298294 | Device for controlling suspension shock absorbers of vehicles based upon phantom substitute therefor | Masahiro Murata, Koichi Tomida, Toshio Onuma | 2001-10-02 |
| D448768 | Infrared ray transmitter | — | 2001-10-02 |
| 6281531 | Solid picture element | Atsushi Kamashita | 2001-08-28 |
| 6278328 | Power amplifier | Kazuya Yamamoto, Akira Inoue, Tomoyuki Asada | 2001-08-21 |