Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8439508 | Projector and projector system | Shuji Matsuo, Takeshi Ishikawa, Hirofumi Kasuga, Hiroshi Midorikawa | 2013-05-14 |
| 6788433 | Character information processor | Tomoyuki Ichikawa, Kenichi Tanabe, Kenji Watanabe, Shinichi Tsukagoshi | 2004-09-07 |
| 6459943 | Seal producing apparatus | Takuya Suetani, Kiyoshi Ogawa, Tomoyuki Shimmura | 2002-10-01 |
| 6149325 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 2000-11-21 |
| 6109798 | Tape printing device | Kenji Watanabe | 2000-08-29 |
| 6106171 | Tape printing device and cartridge used therein | Kenji Watanabe | 2000-08-22 |
| 6092947 | Tape printing device | Kenji Watanabe | 2000-07-25 |
| 6012860 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 2000-01-11 |
| 5997194 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1999-12-07 |
| 5980133 | Tape printing device | Kenji Watanabe | 1999-11-09 |
| 5967678 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1999-10-19 |
| 5961225 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1999-10-05 |
| 5934812 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1999-08-10 |
| 5887993 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1999-03-30 |
| 5868504 | Tape printing device | Kenji Watanabe | 1999-02-09 |
| 5772340 | Tape printing apparatus | Kenji Watanabe | 1998-06-30 |
| 5765954 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1998-06-16 |
| 5752777 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1998-05-19 |
| 5651619 | Tape printing device with display | Kenji Watanabe | 1997-07-29 |
| 5634728 | Tape printing device and tape cartridge used therein having a cover with detection means | Kenji Watanabe | 1997-06-03 |
| 5605404 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1997-02-25 |
| 5599119 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1997-02-04 |
| 5492420 | Tape printing device and tape cartridge used therein | Kenji Watanabe | 1996-02-20 |