Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884133 | Endoscope light source apparatus | Masahide Kanno, Hisao Yabe, Takeshi Yokoi, Jun Yoshinaga | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884133 | Endoscope light source apparatus | Masahide Kanno, Hisao Yabe, Takeshi Yokoi, Jun Yoshinaga | 1989-11-28 |