Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158120 | Cylinder head, cylinder block, internal combustion engine, and method for manufacturing cylinder head | Masayuki Iizumi, Motoi Kawashima, Takuya Kumagai, Makoto Sakaguchi, Kazunori Sawazaki +1 more | 2024-12-03 |
| 12094710 | Method of forming nitride semiconductor film | Nobuaki Takahashi, Hitoshi Miura, Koji Neishi, Yusuke Mori, Masayuki Imanishi | 2024-09-17 |
| 12074203 | Nitride crystal, optical device, semiconductor device, and method for manufacturing nitride crystal | Toshiki Hikosaka, Shinya Nunoue, Tomoyuki TANIKAWA, Masahiro UEMUKAI | 2024-08-27 |
| 11994084 | Cylinder head, cylinder block, internal combustion engine, and method for manufacturing cylinder head | Masayuki Iizumi, Motoi Kawashima, Takuya Kumagai, Makoto Sakaguchi, Kazunori Sawazaki +1 more | 2024-05-28 |
| 11677006 | Nitride crystal, optical device, semiconductor device, and method for manufacturing nitride crystal | Toshiki Hikosaka, Shinya Nunoue, Tomoyuki TANIKAWA, Masahiro UEMUKAI | 2023-06-13 |