Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902469 | Work chamfering apparatus and work chamfering method | Sadahiko Kondo | 2005-06-07 |
| 6889586 | Work cutting apparatus and method for cutting work | Sadahiko Kondo, Toshiaki Sasaki, Masanori Chikuba, Sajio Ozaki | 2005-05-10 |
| 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 |
| 6463920 | Work cutting apparatus and work cutting method | Sadahiko Kondo, Toshiaki Sasaki | 2002-10-15 |