Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179939 | Cargo receiving facility | Tomoyoshi KUNIYA | 2024-12-31 |
| 10222721 | Urethane foam and toner-conveying roller using the same | Satoru Kusano, Junichiro Sato, Youhei Takeda | 2019-03-05 |
| 9403957 | Sealing material | Masaru Otsuka, Tomohiro Yamamoto, Youhei Takeda | 2016-08-02 |
| 9316958 | Charge-controlled polyurethane foam and toner-conveying roller using the same | Satoru Kusano, Junichiro Sato, Masaru Otsuka, Youhei Takeda | 2016-04-19 |
| D475220 | Stand | — | 2003-06-03 |