Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826516 | Apparatus for working building material | — | 2004-11-30 |
| 6760691 | Apparatus for indicating strength of building structure, and recording medium for strength indication program | — | 2004-07-06 |
| 6693999 | Remote operating system | Tomochika Ozaki, Tetsuo Shinagawa | 2004-02-17 |