Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393924 | Heat exchange apparatus with use of hydrogen storing material | Takayoshi Asami | 1983-07-19 |
| 4372765 | Air liquefaction and separation process and equipment | Shoichi Tamura, Takayoshi Asami | 1983-02-08 |