Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453989 | Heat exchanger | Yoshinori Watanabe, Akira Yoshikoshi, Atsushi Suzuki, Kiyoto Yasui, Hiroshi Iokawa +3 more | 2002-09-24 |
SW
Shin Watabe
Overall (2002): #116,514 of 266,432Top 45%
1
Patents 2002