Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220432 | Method for producing carbon nanostructure and apparatus for producing carbon nanostructure | Takeshi Hikata, Soichiro Okubo, Ryusuke Nakai | 2022-01-11 |
| 10767282 | Method for manufacturing carbon nanostructure, and device for manufacturing carbon nanostructure | Takeshi Hikata, Soichiro Okubo, Ryusuke Nakai | 2020-09-08 |
| 8240296 | Lubrication device for gas engine | Hiroyoshi Marushima, Makoto Sakaguchi | 2012-08-14 |
| 7870768 | Power steering lock unit | Hideki Noma | 2011-01-18 |