Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297623 | Heat exchange apparatus and method for preparing the apparatus | Tetsurou Ogushi, Kunihiko Kaga, Goro Yamanaka | 1994-03-29 |
HT
Hideharu Tanaka
Overall (1994): #124,199 of 165,921Top 75%
1
Patents 1994