Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873208 | Holder for sealing member | Tadashi Hayashi, Yoshinobu Hashimoto, Kiyoshi Nakamura | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873208 | Holder for sealing member | Tadashi Hayashi, Yoshinobu Hashimoto, Kiyoshi Nakamura | 1989-10-10 |