Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457057 | System for displaying a plurality of pictures and apparatuses incorporating the same | Satoshi Kageyu, Shun Matsuura, Kayoko Asai, Hitoshi Kato, Hiroaki Yoshio | 2002-09-24 |
| 6431074 | Blasting apparatus, blasting method and retainer member used for the blasting method | Hiroaki Arai, Hidehiko Maehata, Tetsuya Inoue, Daisuke Tamakoshi | 2002-08-13 |