Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831712 | Method for manufacturing siamese-type cylinder block and apparatus for casting blank for such cylinder block | Tetsuya Suzuki, Kiyoshi Shibata, Shigeo Kaiho, Akio Kawase, Shuji Kobayashi +1 more | 1989-05-23 |