Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7387477 | Controlled atmosphere cutting method using oxygen enrichment and cutting tool | — | 2008-06-17 |
| 4555735 | Interconnection system between image pickup device and recording device | Hiroshi Taniguchi | 1985-11-26 |