Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701131 | Thermal head and thermal printer | Yuuna Ookubo, Yasumitsu Yamamoto, Masafumi Hirayama, Shouji Hirose, Hisatoshi Takada +3 more | 2017-07-11 |
| 8382923 | Apparatus and method for manufacturing gypsum board | Shoichi Okazaki, Ken Hayase | 2013-02-26 |