Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813968 | Ball screw device and linear motion device | Kazuo Miyaguchi, Tsutomu Ohkubo, Shirouji Yabe, Soichiro Kato, Nobumitsu Takahashi +3 more | 2004-11-09 |
| 6805019 | Ball screw device and linear motion device | Kazuo Miyaguchi, Yoshinori Mizumura | 2004-10-19 |
| 6742408 | Ball screw mechanism | Tsutomu Ohkubo | 2004-06-01 |
| 6674480 | Device for and method of converting a frame rate in a moving picture decoder, and a record medium and an integrated circuit device for implementing such a method | — | 2004-01-06 |