Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852458 | Oxide film thickness measurement device and method | Hiroyuki Takamatsu, Ryota Nakanishi | 2023-12-26 |
| 11761752 | Device and method for measuring oxide film thickness | Hiroyuki Takamatsu, Ryota Nakanishi | 2023-09-19 |
| 8952338 | Crystalline quality evaluation apparatus for thin-film semiconductors, using μ-PCD technique | Naokazu Sakoda, Hiroyuki Takamatsu, Futoshi Ojima | 2015-02-10 |
| 8939090 | Guided vehicle | Tokumitu TOMADA | 2015-01-27 |
| 8083282 | Door of a vehicle | Tokumitu TOMADA, Masaya Nishino | 2011-12-27 |
| 8006628 | Vehicle lifting apparatus | Tokumitsu Tomada, Masaya Nishino | 2011-08-30 |
| 7799963 | Cracking tube having helical fins | Kaoru Hamada, Kenji Otsubo | 2010-09-21 |
| 5316721 | Heat-resistant alloy having high creep rupture strength under high-temperature low-stress conditions and excellent resistance to carburization | Junichi Sugitani, Koji Tsuchida, Teruo Yoshimoto | 1994-05-31 |