Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431074 | Blasting apparatus, blasting method and retainer member used for the blasting method | Hidehiko Maehata, Tetsuya Inoue, Daisuke Tamakoshi, Tsuyoshi Kato | 2002-08-13 |
| 6426474 | Method and apparatus for separating plastic | Hidehiko Maehata, Tetsuya Inoue, Masanori Tsukahara, Daisuke Tamakoshi, Kenichi Nagai | 2002-07-30 |
| 6408761 | Blasting apparatus | Hidehiko Maehata, Hajime Yoshii, Toshiaki Enomoto, Taisuke Ishihara | 2002-06-25 |
| 6389973 | Blasting apparatus and blasting method | Hidehiko Maehata, Daisuke Tamakoshi | 2002-05-21 |
| 6349397 | Signal processing apparatus having non-volatile memory and programming method of the non-volatile memory | Kiyokazu Koga | 2002-02-19 |