Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023823 | Refrigerator oil and working fluid composition for refrigerator | Hitoshi Takahashi, Hiroko Shimpo, Souichirou Konno, Ken Sawada | 2018-07-17 |
| 9881417 | Multi-view drawing apparatus of three-dimensional objects, and method | Kei Utsugi, Yosuke Kawakami | 2018-01-30 |