Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12048070 | Direct resistance heating apparatus, direct resistance heating method, heating apparatus, heating method, and hot-press molding method | Hironori Ooyama, Kunihiro Kobayashi, Fumiaki Ikuta | 2024-07-23 |
| 4776195 | Apparatus for manufacturing core wire for optical fibers | Tetsukazu Fukuhara, Masayoshi Kurashige, Yugo Yao | 1988-10-11 |