Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364546 | Chuck apparatus | Koji Sakamaki, Tadashi Taniguchi, Kazuki Aoyagi | 2022-06-21 |
| D837011 | Drill chuck | Koji Sakamaki, Tadashi Taniguchi, Koichi Nakano | 2019-01-01 |
| D837012 | Drill chuck | Koji Sakamaki, Tadashi Taniguchi, Koichi Nakano | 2019-01-01 |
| D837013 | Drill chuck | Koji Sakamaki, Tadashi Taniguchi, Koichi Nakano | 2019-01-01 |
| D837014 | Drill chuck | Koji Sakamaki, Tadashi Taniguchi, Koichi Nakano | 2019-01-01 |
| 9539648 | Chuck device | Akira Sakamaki, Tadashi Taniguchi | 2017-01-10 |
| 9016988 | Tool holder | Akira Sakamaki, Koichi Takizawa, Tomokazu SEKI | 2015-04-28 |
| 9016699 | Chuck device | Akira Sakamaki, Tadashi Taniguchi | 2015-04-28 |
| 7845428 | Rotating tool | Akira Sakamaki, Tadashi Taniguchi, Kazuki Aoyagi | 2010-12-07 |
| 7667252 | Semiconductor nonvolatile storage element and method of fabricating the same | Shigeki Sakai | 2010-02-23 |
| D593390 | Drill chuck | Akira Sakamaki, Tadashi Taniguchi | 2009-06-02 |
| 7497444 | Chuck device | Akira Sakamaki, Tadashi Taniguchi | 2009-03-03 |
| 7207573 | Chuck assembly | Akira Sakamaki, Chokichi Sato | 2007-04-24 |
| 7178216 | Keyless chuck and associated method | Akira Sakamaki, Chokichi Sato, Tadashi Taniguchi | 2007-02-20 |
| 6959931 | Keyless chuck and associated method | Akira Sakamaki, Chokichi Sato, Tadashi Taniguchi | 2005-11-01 |
| 6902171 | Chuck device | Akira Sakamaki, Chokichi Sato, Tadashi Taniguchi | 2005-06-07 |
| 6898105 | Ferroelectric non-volatile memory device having integral capacitor and gate electrode, and driving method of a ferroelectric non-volatile memory device | Shigeki Sakai | 2005-05-24 |
| 6885048 | Transistor-type ferroelectric nonvolatile memory element | Yasuo Tarui | 2005-04-26 |
| 6843485 | Chuck device | Akira Sakamaki, Chokichi Sato, Tadashi Taniguchi | 2005-01-18 |
| 6824141 | Chuck device | Akira Sakamaki, Chokichi Sato, Tadashi Taniguchi | 2004-11-30 |
| 6784473 | Semiconductor nonvolatile storage element and method of fabricating the same | Shigeki Sakai | 2004-08-31 |
| 6750501 | Transistor type ferroelectric body nonvolatile storage element | Yasuo Tarui | 2004-06-15 |
| 6659474 | Chuck device | Akira Sakamaki, Chokichi Sato, Tadashi Taniguchi | 2003-12-09 |
| 6651534 | NC circular table and NC circular table apparatus | Akira Sakamaki, Kiyohiro Kinefuchi | 2003-11-25 |
| 6608339 | Ferroelectric memory element | Yasuo Tarui | 2003-08-19 |