Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422512 | Cleaning liquid for semiconductor elements and cleaning method using same | Toshiyuki Oie, Ryota Nakayama, Masaru Ohto | 2016-08-23 |
| 9335909 | Drawing assist device, drawing assist program, and drawing assist method | Shunji Sabanai, Yoichiro Komatsu, Soji Yamakawa | 2016-05-10 |
| 9321119 | Combination welding method using combination of gas metal arc welding and submerged-arc welding and combination arc welding machine | Naoya Hayakawa, Kenji Oi, Atsushi Ishigami, Masahiro Odaka | 2016-04-26 |