Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782135 | Ball screw for vacuum apparatus | Hiromitsu Kondo, Hiroshi Yamada, Masahiro Nobutomo, Michiyoshi Ishimaru | 1998-07-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782135 | Ball screw for vacuum apparatus | Hiromitsu Kondo, Hiroshi Yamada, Masahiro Nobutomo, Michiyoshi Ishimaru | 1998-07-21 |