Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019206 | Glass manufacturing apparatus and a structural member thereof | Yasuharu Hirabara | 2011-09-13 |
| 8009970 | Method for electrically energizing and heating platinum composite tube structure | Sei Nagano, Yasuharu Hirabara | 2011-08-30 |
| 7941038 | Glass manufacturing apparatus, a structural member thereof and method for heating the structural member by conduction heating | Sei Nagano, Yasuharu Hirabara | 2011-05-10 |