Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814547 | Polishing liquid composition for silicon oxide film | Haruhiko Doi, Norihito Yamaguchi, Takanao Seike, Masaki Inoue | 2023-11-14 |
| 8063630 | Testing method for thin-film magnetic head and jig used therefor | Takamitsu Kamimura, Kenji Yumoto | 2011-11-22 |
| 7315780 | Guide system, guide apparatus, and radio apparatus which communicates with guide apparatus | Yoshinobu Uno | 2008-01-01 |
| 5253600 | Variable needle travelling arc in a scoop-stitch sewing machine | — | 1993-10-19 |
| 4205616 | Sewing machine for simultaneous hem stitching and blind stitching | — | 1980-06-03 |