Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471451 | Method of correcting thermal displacement of machine tool | Kunio Kojima | 2002-10-29 |
| 6456896 | Apparatus and method for thermal displacement correction for a machine tool | Susumu Ito, Masao Kamiguchi, Hisao Ishii, Masanobu Takemoto, Kunio Kojima | 2002-09-24 |
| 6388021 | Acrylic metal surface treatment composition with hydroxy and amino/ammonium functionality | Yasuhiro Shibata, Tomoyuki Kanda, Atsuhiko Tounaka, Kiyotada Yasuhara | 2002-05-14 |