Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720882 | Sheet feeding device and image forming apparatus | Munehisa Fuda, Hideyuki Satoh, Toshihiro Okutsu | 2014-05-13 |
| 8703327 | Rechargeable battery and manufacturing method thereof | YooEup Hyung | 2014-04-22 |
| 8585041 | Recording medium supplying device and image forming apparatus with pressing force varying mechanism | Toshihiro Okutsu, Munehisa Fuda, Hideyuki Satoh | 2013-11-19 |
| 7392736 | Piston-cylinder unit with a protective sleeve | Gerald Fenn, Daehun Gwon, Jonghyuk Lee | 2008-07-01 |