Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966934 | Gas reclaiming equipment | Toshikazu Sato, Toshiaki Inohara, Hiroshi Murase, Hiromi Naotsuka | 2005-11-22 |
| 6906258 | Enameled wire | Hisayuki Hirai, Susumu Kojima, Tamon Ozaki, Toshio Shimizu, Hiroki Sekiya +1 more | 2005-06-14 |