Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D572296 | Electronic keyboard musical instrument | Naoki Kuramochi | 2008-07-01 |
| D568380 | Electronic calculator with printer | Junichi Ono, Shuji Shibuki | 2008-05-06 |
| D546376 | Electronic calculator with printer | Junichi Ono, Shuji Shibuki | 2007-07-10 |
| D546377 | Electronic calculator with printer | Junichi Ono, Shuji Shibuki | 2007-07-10 |
| D509238 | Electronic calculator | Kenji Takahata | 2005-09-06 |
| D508520 | Electronic calculator | Tadashi Suzuki, Kenji Takahata | 2005-08-16 |
| D499753 | Projector | Atsushi Shigemura, Tadahisa Sawano, Shuji Shibuki | 2004-12-14 |
| D498249 | Projector | Atsushi Shigemura, Tadahisa Sawano, Shuji Shibuki | 2004-11-09 |
| D494208 | Electronic calculator with printer | Susumu Kamiya, Atsushi Shigemura, Shuji Shibuki | 2004-08-10 |
| D457912 | Label printer | Atsushi Shigemura | 2002-05-28 |