Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709260 | Heat generating device | Satoshi Ueno, Hideo Kobayashi | 2017-07-18 |
| 8650727 | Process for producing cleaning sheet | Keima Takabayashi, Minoru Wada, Kenji Ishikawa | 2014-02-18 |