Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446896 | Tape cassette | Motohiko Shima, Masatoshi Okamura, Akio Momoi, Kenji Hashizume | 2002-09-10 |
| 6411466 | Tape cartridge | Motohiko Shima, Masatoshi Okamura | 2002-06-25 |
| 6388838 | Tape cartridge | Motohiko Shima, Masatoshi Okamura | 2002-05-14 |
| 6338449 | Tape cassette capable of easily installing and securing biasing member for reel brake | Motohiko Shima | 2002-01-15 |
| 6318658 | Tape cassette with improved cover operation | Masatoshi Okamura | 2001-11-20 |
| 6312792 | Electrically conductive member and image-forming apparatus | Tokuo Okada, Koji Takagi, Toshiaki Arai, Takahiro Kawagoe | 2001-11-06 |
| 6311917 | Tape reel for tape cassette | Kenji Hashizume, Shinichi Sato, Masatoshi Okamura | 2001-11-06 |
| 6302345 | Tape cassette | Kenji Hashizume, Shinichi Sato, Masatoshi Okamura | 2001-10-16 |
| 6299156 | Sheet supply system | Masao Suzuki, Hideaki Inoue | 2001-10-09 |
| 6292331 | Tape cassette | Akio Momoi, Masatoshi Okamura | 2001-09-18 |
| 6264126 | Tape cartridge | Motohiko Shima | 2001-07-24 |
| 6213425 | Tape reel for tape cassette | Sadatoshi Umeki, Masatoshi Okamura | 2001-04-10 |
| 6215619 | Tape cassette with reel brake release lever | Masatoshi Okamura | 2001-04-10 |
| 6137653 | Release mechanism for a reel brake member for a tape cassette | Masatoshi Okamura, Akio Momoi, Kenji Hashizume | 2000-10-24 |
| 6118631 | Tape cassette | Kenji Hashizume, Masatoshi Okamura | 2000-09-12 |
| 6112655 | Stencil printer | Masao Suzuki, Hiroyuki Sunagawa | 2000-09-05 |
| 6108509 | Toner carrier and image-forming apparatus | Tokuo Okada, Koji Takagi, Toshiaki Arai, Takahiro Kawagoe | 2000-08-22 |
| 6091406 | Grating transducer for acoustic touchscreens | Shigeki Kambara, Robert Adler, Joel C. Kent, Bruce W. Maxfield, Masao Takeuchi | 2000-07-18 |
| 6073926 | Sheet discharge device | Tsunemitsu Kazama | 2000-06-13 |
| 6067434 | Developing roller and developing apparatus | Koji Takagi, Yoshio Takizawa, Tokuo Okada, Koichi Iwami | 2000-05-23 |
| 5931463 | Sorter and image forming apparatus having the same | — | 1999-08-03 |
| 5933302 | Tape cassette | Kenji Hashizume | 1999-08-03 |
| 5931464 | Sheet sorting device having sheet pressure members | Masao Shimizu | 1999-08-03 |
| 5887813 | Tape cassette having reel detent pivots formed with an axially extending groove for cooling the pivots at substantially the same rate as the cassette | Theo Ney, Sadatoshi Umeki | 1999-03-30 |
| 5890050 | Sorter having a controller which adjusts for different types of paper used in an image forming apparatus | — | 1999-03-30 |