Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595094 | Working cutting apparatus and method for cutting work | Sadahiko Kondo, Toshiaki Sasaki, Masanori Chikuba, Sajio Ozaki | 2003-07-22 |
| 6558230 | Method for polishing and chamfering rare earth alloy, and method and machine for sorting out ball media | Sadahiko Kondo, Toshiaki Sasaki | 2003-05-06 |