Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485687 | Ceramic coating film-provided member and glass article manufacturing apparatus using it | Mizuki MATSUOKA | 2022-11-01 |
| 7905386 | Method for airtightly joining reinforced platinum hollow tube with platinum flange | Michito Sasaki | 2011-03-15 |
| 7819303 | Method for airtightly joining reinforced platinum hollow tube with platinum flange | Michito Sasaki | 2010-10-26 |
| 7380416 | Conduit for molten glass, connecting conduit for molten glass and vacuum degassing apparatus | Naruaki Tomita, Yasuharu Hirahara, Koji Obayashi | 2008-06-03 |
| 7377132 | Conduit for molten glass, molten glass degassing method and molten glass degassing apparatus | Yasuharu Hirahara, Hajime Ito | 2008-05-27 |
| 5323838 | Injection sleeve for die casting and a method of casting an aluminum or an aluminum alloy part | Kimihiko Sato | 1994-06-28 |
| 5022919 | Complex boride cermets and processes for their production | Yasuo Shinozaki, Noritoshi Horie, Makoto Imakawa | 1991-06-11 |
| 4671822 | ZrB.sub.2 -containing sintered cermet | Makoto Imakawa, Yukinori Kutsukake | 1987-06-09 |