Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738348 | Fluid handling device | Nobuya SUNAGA | 2023-08-29 |
| 11712695 | Fluid handling device and fluid handling system | Nobuya SUNAGA, Satomi Yabuuchi | 2023-08-01 |
| 11623217 | Liquid handling device and liquid handling method | Nobuya SUNAGA | 2023-04-11 |
| 11592114 | Fluid handling device and fluid handling system | — | 2023-02-28 |
| 11566727 | Fluid handling device and manufacturing method of fluid handling device | — | 2023-01-31 |
| 11541389 | Fluid handling device and fluid handling system | Nobuya SUNAGA, Satomi Yabuuchi | 2023-01-03 |
| 11471883 | Fluid chip, fluid device, and method for manufacturing same | Nobuya SUNAGA | 2022-10-18 |
| 7415860 | Method and apparatus for pressing sheet material | — | 2008-08-26 |
| 7086153 | Method and apparatus for manufacturing heat exchanger tube | — | 2006-08-08 |
| 6904677 | Method of manufacturing tube and apparatus for manufacturing the same | — | 2005-06-14 |
| 6325141 | Tube | Hiroshi Kokubunji, Tatsuo Ozaki | 2001-12-04 |
| 6119568 | Piercing apparatus | — | 2000-09-19 |