Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660938 | Fe-Ni-Cr-base superalloy, engine valve and knitted mesh supporter for exhaust gas catalyzer | Koji Sato, Takehiro Ohno, Tsutomu Saka | 1997-08-26 |
| 5616480 | Temperature sensitive plasmid | Masakazu Sugimoto, Hiroyuki Kojima, Akiko Tanaka, Hiroshi Matsui, Tsuyoshi Nakamatsu | 1997-04-01 |