Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409573 | Combination grinding machine | Ryohei Mukai, Mamoru Katsuta, Goro Terahara, Tomohiko Yamaguchi, Kazuo Machida | 2002-06-25 |
| 6334806 | Apparatus for and a method of machining two portions | Masahiro Ido, Satoshi Yamaguchi | 2002-01-01 |