Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187918 | Method of manufacturing gallium oxide substrate and polishing slurry for gallium oxide substrate | — | 2025-01-07 |
| 10948814 | Substrate for use as mask blank, and mask blank | Nobuhiko Ikenoya | 2021-03-16 |
| 10241392 | Glass substrate for mask blank, and method for producing the same | Yuzo Okamura, Naohiro Umeo | 2019-03-26 |
| 10222689 | Mask blank | Yuzo Okamura | 2019-03-05 |
| 10146126 | Glass substrate for mask blank, mask blank, photomask, and method for manufacturing glass substrate for mask blank | Yuzo Okamura, Nobuhiko Ikenoya | 2018-12-04 |
| 10146125 | Glass substrate for mask blank, mask blank, photomask, and method for manufacturing glass substrate for mask blank | Yuzo Okamura, Nobuhiko Ikenoya | 2018-12-04 |
| 9684232 | Glass substrate for mask blank, and method for producing the same | — | 2017-06-20 |
| 8113065 | Force sensor | Takeshi Ohsato, Shigenori Yasuie, Hiroshi Yokobayashi | 2012-02-14 |
| 7938028 | Force sensor | Takeshi Ohsato, Nobuhiro Sakurai, Shigenori Yasuie, Hiroshi Yokobayashi | 2011-05-10 |
| 7757571 | Force Sensor | Takeshi Ohsato, Nobuhiro Sakurai, Shigenori Yasuie, Hiroshi Yokobayashi | 2010-07-20 |
| 7637174 | Force sensor | — | 2009-12-29 |
| 7594445 | Force sensor | Takeshi Ohsato, Nobuhiro Sakurai, Shigenori Yasuie, Hiroshi Yokobayashi | 2009-09-29 |
| 7536923 | Force sensor chip | Nobuhiro Sakurai, Takeshi Ohsato | 2009-05-26 |
| 7458281 | Multi-axis force sensor chip and multi-axis force sensor using same | Takeshi Ohsato, Nobuhiro Sakurai, Hiroshi Yokobayashi | 2008-12-02 |
| 6951142 | Six-axis force sensor chip and six-axis force sensor using the same | Takeshi Ohsato | 2005-10-04 |
| 6823744 | Six-axis force sensor | Takeshi Ohsato | 2004-11-30 |
| 6120750 | Method of producing lead-containing complex oxides | Shinichi Hirano, Toshinobu Yogo, Wataru Sakamoto | 2000-09-19 |
| 6065353 | Piezoelectric load sensor, and process for detecting load-applied position | Masahiro Ohta | 2000-05-23 |