Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431212 | Method of manufacturing rotor | Motoki KORI, Tetsuya Matsubara, Taisuke Nakamura | 2022-08-30 |
| 11377539 | Conjugated diene-based polymer, conjugated diene-based polymer composition, and method for producing conjugated diene-based polymer | Jesus Rodriguez Castanon, Toshiro Matsuo, Masako Imai | 2022-07-05 |
| 10120169 | Variable-power optical system | — | 2018-11-06 |
| 10101442 | Distance measuring apparatus and method for calibration | Hitoshi Ohmuro, Takao Takizawa | 2018-10-16 |
| 9835871 | Anti-vibration optical system | — | 2017-12-05 |
| 9753268 | Reticle unit, optical instrument, and rifle scope | Satoshi Arai, Kenji Shikama | 2017-09-05 |
| 8958151 | Ocular zoom optical system and optical instrument | — | 2015-02-17 |
| 8014989 | Birefringence calculating method and birefringence calculating apparatus | — | 2011-09-06 |
| 5759425 | Honeycomb core degreasing method | Koji Ogai | 1998-06-02 |