Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063719 | Column base structure | Hideshige Matsuo, Isamu Yamamoto, Osamu Narishige, Michio Itoh, Kuniaki Sato +3 more | 1991-11-12 |
| 4905436 | Column/beam joint structure | Hideshige Matsuo, Isamu Yamamato, Michio Itoh, Shue Suzuki, Mitsunobu Iwata +6 more | 1990-03-06 |