Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9746121 | Spacer for positioning a rehabilitating pipe | Takao Kamiyama, Makoto Ishida, Katsuyori Miura, Takashi Okubo | 2017-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9746121 | Spacer for positioning a rehabilitating pipe | Takao Kamiyama, Makoto Ishida, Katsuyori Miura, Takashi Okubo | 2017-08-29 |