Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351499 | Refrigerant composition and binary refrigeration system using it | — | 1994-10-04 |
| 5348441 | Parts tray conveying system | Shoichi Hayashi, Tsuyoshi Inoue, Hideo Tanaami | 1994-09-20 |