Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D383075 | Surveying apparatus utilizing a laser beam | Shigeyuki Sawaguchi, Takenori Ryouke, Takumi Hirakawa, Jiang Yin, Shunji Yamagata +1 more | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D383075 | Surveying apparatus utilizing a laser beam | Shigeyuki Sawaguchi, Takenori Ryouke, Takumi Hirakawa, Jiang Yin, Shunji Yamagata +1 more | 1997-09-02 |