Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156293 | Metal gasket | Kento Ide, Katsuma Imai | 2021-10-26 |
| 8003030 | Process for production of gaskets | Syuji Yoshitsune, Masaru Ito, Tomoyuki Koyama | 2011-08-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156293 | Metal gasket | Kento Ide, Katsuma Imai | 2021-10-26 |
| 8003030 | Process for production of gaskets | Syuji Yoshitsune, Masaru Ito, Tomoyuki Koyama | 2011-08-23 |