Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7005797 | Image forming apparatus | — | 2006-02-28 |
| 6984160 | Electron beam apparatus using electron source, image-forming apparatus using the same and method of manufacturing members to be used in such electron beam apparatus | Hideaki Mitsutake | 2006-01-10 |
| 6946786 | Electron beam device with spacer | — | 2005-09-20 |
| 6884138 | Method for manufacturing spacer for electron source apparatus, spacer, and electron source apparatus using spacer | Masahiro Fushimi | 2005-04-26 |
| 6878028 | Method of fabricating electron source and image forming apparatus | Akira Fujii, Fumio Kishi, Hisaaki Kawade | 2005-04-12 |
| 6840832 | Image display apparatus and method of manufacturing the same | Norihiro Suzuki | 2005-01-11 |
| 6802753 | METHOD FOR MANUFACTURING ELECTRON BEAM DEVICE, METHOD FOR MANUFACTURING IMAGE FORMING APPARATUS, ELECTRON BEAM DEVICE AND IMAGE FORMING APPARATUS MANUFACTURED THOSE MANUFACTURING METHODS, METHOD AND APPARATUS FOR MANUFACTURING ELECTRON SOURCE, AND APPARATUS FOR MANUFACTURING IMAGE FORMING APPARATUS | Keisuke Yamamoto, Hideshi Kawasaki, Tamaki Kobayashi, Satoshi Mogi, Akira Hayama | 2004-10-12 |
| 6759802 | Image forming apparatus | — | 2004-07-06 |
| 6701682 | Workspace system for improving productiveness in intellectual activities | Kenji Nose, Takao Ueda, Kiminori Mouri, Kyoto Akiyama | 2004-03-09 |
| 6675114 | Method for evaluating sound and system for carrying out the same | Hiroyuki Sakai | 2004-01-06 |
| 6534911 | Electron beam device | — | 2003-03-18 |
| 6441544 | Electron beam apparatus using electron source, spacers having high-resistance film and low-resistance layer, and image-forming device using the same | Hideaki Mitsutake | 2002-08-27 |
| 6278233 | Image forming apparatus with spacer | Yoshihisa Sanou, Hideaki Mitsutake | 2001-08-21 |
| 6053791 | Method of fabricating electron source and image forming apparatus | Akira Fujii, Fumio Kishi, Hisaaki Kawade | 2000-04-25 |
| 6048054 | Ink replenishing apparatus and ink replenishing method for ink-jet printing ink cartridge | Hajime Toda, Kiyoshi Fujisawa | 2000-04-11 |
| 6010767 | Production method of ink-oozing plate for stamp | — | 2000-01-04 |
| 5945202 | Process of producing ink-oozing plate for a stamp | — | 1999-08-31 |
| 5878668 | Process for preparing stamp | Hajime Toda, Koichi Hirano, Hisami Tamano | 1999-03-09 |
| 5741459 | Process for preparing stamp | Hajime Toda, Koichi Hirano, Hisami Tamano | 1998-04-21 |
| 5702863 | Production method of ink-oozing plate for stamp | — | 1997-12-30 |
| 5691102 | Process of producing ink-oozing plate for a stamp | — | 1997-11-25 |
| 5669299 | Method for preparing a thermosensitive stencil with a thermal label printer | Koichi Hirano | 1997-09-23 |
| 5611279 | Process of producing a printing plate for a stamp | Fumitoshi Nakamura, Haruhito Shiraishi, Hajime Toda, Susumu Suzuki, Koichi Hirano +1 more | 1997-03-18 |
| 5040219 | Sound reproducing apparatus | Fujio Hayakawa | 1991-08-13 |
| 5033894 | Mechanical pencil with tapered supply chamber | — | 1991-07-23 |