Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866529 | Solder ball loading method and solder ball loading unit | Atsunori Sumita, Yoichiro Kawamura, Shigeki Sawa, Katsuhiko Tanno, Isao Tsuchiya +1 more | 2011-01-11 |
| 7475803 | Solder ball loading method and solder ball loading unit background of the invention | Atsunori Sumita, Yoichiro Kawamura, Shigeki Sawa, Katsuhiko Tanno, Isao Tsuchiya +1 more | 2009-01-13 |
| 5336321 | Paint apparatus having two robots | Akihiko Sugata, Kenji Tamura | 1994-08-09 |