Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925313 | Aluminum base alloy containing boron and manufacturing method thereof | Katsura Kajihara, Yuichi Seki, Tadahiko Yamashita, Masahiro Yanagawa | 1999-07-20 |
| 4752437 | Packaging of radioactive materials | Masuzo Ito, Tadao Tamamura | 1988-06-21 |
| 4185395 | Method for thermal dehydration of brown coal | Yukio Nakako, Kenjiro Motonaga, Junichiro Nada, Toshio Ohzawa, Shizuo Yokota | 1980-01-29 |