Terasawa; Koji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Terasawa; Koji.The latest application filed is for "image forming device".
Company Profile
0.56.0
- Terasawa; Koji - Tokyo JP
- Terasawa; Koji - Mitaka JP
- Terasawa; Koji - Fuchu JP
Patent Activity
| Patent | Date |
|---|---|
| Image forming device Grant 6,767,075 - Takada , et al. July 27, 2 | 2004-07-27 |
| Ink jet recording apparatus Grant 6,109,724 - Takahashi , et al. August 29, 2 | 2000-08-29 |
| Recording apparatus with ink spot volume regulation Grant 6,102,520 - Terasawa August 15, 2 | 2000-08-15 |
| Package for ink jet head Grant 6,097,407 - Terasawa , et al. August 1, 2 | 2000-08-01 |
| Ink jet recording with recovery operation and associated test printing Grant 6,082,846 - Terasawa , et al. July 4, 2 | 2000-07-04 |
| Ink jet recording apparatus and method Grant 6,007,174 - Hirabayashi , et al. December 28, 1 | 1999-12-28 |
| Ink jet recording head mounting and positioning arrangement Grant 6,007,184 - Terasawa , et al. December 28, 1 | 1999-12-28 |
| Recording apparatus with system for stacking , supplying and guiding recording media Grant 5,988,809 - Yokoi , et al. November 23, 1 | 1999-11-23 |
| Ink jet recording apparatus and cartridge for use in the same Grant 5,907,343 - Takemura , et al. May 25, 1 | 1999-05-25 |
| Ink jet recording apparatus and ink cartridge usable therewith Grant 5,504,512 - Shimoda , et al. April 2, 1 | 1996-04-02 |
| Device for detecting when a particular amount of ink remains in an ink jet recording apparatus and recording apparatus using the same Grant 5,479,193 - Shimoda , et al. December 26, 1 | 1995-12-26 |
| Ink jet recording apparatus with controlled recovery operation Grant 5,475,404 - Takahashi , et al. December 12, 1 | 1995-12-12 |
| Ink jet apparatus Grant 5,398,054 - Fukazawa , et al. March 14, 1 | 1995-03-14 |
| Recording apparatus for method for controlling distance between recording head and recording medium Grant 5,398,049 - Terasawa , et al. March 14, 1 | 1995-03-14 |
| Ink quantity detecting device and recording apparatus with the devie Grant 5,315,317 - Terasawa , et al. May 24, 1 | 1994-05-24 |
| Ink jet recording apparatus having means for removing foreign material from an ink supply path by first introducing an into the ink supply path Grant 5,311,214 - Hirasawa , et al. May 10, 1 | 1994-05-10 |
| Container for ink jet head and recovering method of ink jet head using container Grant 5,231,416 - Terasawa , et al. July 27, 1 | 1993-07-27 |
| Ink jet recording apparatus and a method of cleaning a recording head used in the apparatus Grant 5,202,702 - Terasawa , et al. April 13, 1 | 1993-04-13 |
| Ink jet recording apparatus with recovery means Grant 5,138,343 - Aichi , et al. August 11, 1 | 1992-08-11 |
| Ink jet recording method and head having additional generating means in the liquid chamber Grant 5,053,787 - Terasawa , et al. October 1, 1 | 1991-10-01 |
| Discharge recovery device and apparatus having suction means and vent means communicating with capping means Grant 4,999,643 - Terasawa March 12, 1 | 1991-03-12 |
| Ink jet recovery device having a spring-loaded cap and a mechanism for pressing the cap against a recording head and apparatus incorporating the device Grant 4,970,534 - Terasawa , et al. November 13, 1 | 1990-11-13 |
| Method for ensuring stable operation of an ink jet recording apparatus Grant 4,967,204 - Terasawa , et al. October 30, 1 | 1990-10-30 |
| Ink jet recording apparatus with waste ink distribution paths to plural cartridges Grant 4,965,596 - Nagoshi , et al. October 23, 1 | 1990-10-23 |
| Ink jet recording apparatus having a discharge orifice surface and a blade and rubbing member for cleaning the surface independently of each other Grant 4,951,066 - Terasawa , et al. August 21, 1 | 1990-08-21 |
| Liquid ejection recording unit and liquid ejection recording apparatus Grant 4,920,360 - Terasawa , et al. April 24, 1 | 1990-04-24 |
| Ink jet recovery device including a communicating valve and a ventilating valve Grant 4,893,138 - Terasawa , et al. January 9, 1 | 1990-01-09 |
| Printer Grant D305,436 - Yoshioka , et al. January 9, 1 | 1990-01-09 |
| Ink-jet printer with cap means Grant 4,819,012 - Kiyohara , et al. April 4, 1 | 1989-04-04 |
| Internally pressure-regulated ink supply Grant 4,785,314 - Terasawa , et al. November 15, 1 | 1988-11-15 |
| Ink jet printer Grant 4,739,847 - Terasawa April 26, 1 | 1988-04-26 |
| Ink jet capping-purging operational checks method Grant 4,739,340 - Terasawa April 19, 1 | 1988-04-19 |
| Method for preventing non-discharge in a liquid jet recorder and a liquid jet recorder Grant 4,712,172 - Kiyohara , et al. December 8, 1 | 1987-12-08 |
| Ink jet printer Grant 4,695,851 - Terasawa September 22, 1 | 1987-09-22 |
| Suction recovering device for an ink jet printer and ink jet printer having the same device Grant 4,682,184 - Terasawa July 21, 1 | 1987-07-21 |
| Printing apparatus Grant 4,636,814 - Terasawa January 13, 1 | 1987-01-13 |
| Ink jet printing apparatus with suction recovery unit Grant 4,631,554 - Terasawa December 23, 1 | 1986-12-23 |
| Ink jet recording head and ink jet recorder Grant 4,628,333 - Terasawa December 9, 1 | 1986-12-09 |
| Ink jet recording apparatus Grant 4,600,931 - Terasawa * July 15, 1 | 1986-07-15 |
| Ink tank frangible lever for pressure co-action with a ink bag Grant 4,599,625 - Terasawa , et al. July 8, 1 | 1986-07-08 |
| Capping device for ink jet nozzle Grant 4,543,589 - Terasawa September 24, 1 | 1985-09-24 |
| Suction recovery apparatus Grant 4,543,591 - Terasawa September 24, 1 | 1985-09-24 |
| Inkjet printer Grant 4,510,510 - Terasawa April 9, 1 | 1985-04-09 |
| Nozzle-restoring suction device for ink jet printer Grant 4,506,277 - Terasawa March 19, 1 | 1985-03-19 |
| Capping device for a multi-ink jet head Grant 4,492,969 - Terasawa January 8, 1 | 1985-01-08 |
| Ink supplying mechanism Grant 4,447,820 - Terasawa May 8, 1 | 1984-05-08 |
| Ink jet recording apparatus Grant 4,429,320 - Hattori , et al. * January 31, 1 | 1984-01-31 |
| Ink jet recording apparatus Grant 4,419,677 - Kasugayama , et al. December 6, 1 | 1983-12-06 |
| Ink jet recording apparatus Grant 4,419,678 - Kasugayama , et al. December 6, 1 | 1983-12-06 |
| Residual ink detection mechanism Grant 4,415,886 - Kyogoku , et al. November 15, 1 | 1983-11-15 |
| Ink jet recording apparatus Grant 4,410,900 - Terasawa October 18, 1 | 1983-10-18 |
| Ink jet apparatus Grant 4,403,233 - Terasawa , et al. September 6, 1 | 1983-09-06 |
| Recording apparatus Grant 4,369,454 - Kyogoku , et al. January 18, 1 | 1983-01-18 |
| Ink jet printer with temperature compensation Grant 4,352,114 - Kyogoku , et al. September 28, 1 | 1982-09-28 |
| Ink jet type recording apparatus Grant 4,342,041 - Kasugayama , et al. July 27, 1 | 1982-07-27 |
| Ink jet mechanism for purging and activating Grant 4,276,554 - Terasawa June 30, 1 | 1981-06-30 |
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