Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402664 | Cartridge and manufacturing method of cartridge | Mitsuru Okada, Yuya Serizawa | 2025-09-02 |
| 12396488 | Cartridge and manufacturing method of cartridge | Mitsuru Okada, Masayuki Kimura, Yuya Serizawa | 2025-08-26 |
| 9583749 | Work equipment battery case and battery unit | Takeshi Souma | 2017-02-28 |
| 9568440 | Filter inspection method and apparatus | — | 2017-02-14 |
| 8789636 | Battery-powered forklift | Kouji Nishiyama, Kazuhiro Kurihara | 2014-07-29 |
| 8605984 | Cigarette inspection device | — | 2013-12-10 |