Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5501719 | Ground strengthening/soil-improving material | Yukimori Shida, deceased, by Yoshitaka Shida, executor, by Mutsuho Shida, executor, by Yukie Takarazawa, executor, by Emiko Shida, executor | 1996-03-26 |