Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136750 | Thermal recording media and void-containing polyolefin films for use therein | Ichiro Kitaura, Atsushi Taga, Yoshifumi Yamamoto | 2000-10-24 |
| 4837995 | Anchoring device for a tension member of prestressed concrete | Hitoshi Omizono, Hiroshi Sasaki, Yasuo Fukatsu, Yoshio Ueda | 1989-06-13 |