Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902103 | Vertical furnace of a semiconductor manufacturing apparatus and a boat cover thereof | Kiyohiko Maeda, Satoshi Kakizaki, Tomoshi Taniyama, Hidehiro Yanagawa | 1999-05-11 |