Hiroi; Masakazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hiroi; Masakazu.The latest application filed is for "image formation apparatus and medium conveyance control method".
- Hiroi; Masakazu - Tokyo JP
- Hiroi; Masakazu - Yokohama JP
- Hiroi; Masakazu - Kawasaki JP
| Patent | Date |
|---|---|
| Image forming apparatus Grant 11,054,785 - Hiroi July 6, 2 | 2021-07-06 |
| Image formation apparatus and medium conveyance control method Grant 11,054,781 - Hiroi July 6, 2 | 2021-07-06 |
| Image Formation Apparatus And Medium Conveyance Control Method App 20210026281 - HIROI; Masakazu | 2021-01-28 |
| Image Forming Apparatus App 20190086855 - HIROI; Masakazu | 2019-03-21 |
| Image forming apparatus Grant 9,778,610 - Hiroi October 3, 2 | 2017-10-03 |
| Image Forming Apparatus And Method Of Controlling Conveyance App 20170261890 - TAKATSUKA; Ryo ; et al. | 2017-09-14 |
| Image Forming Apparatus App 20170227905 - HIROI; Masakazu | 2017-08-10 |
| Image forming apparatus Grant 9,382,081 - Hiroi July 5, 2 | 2016-07-05 |
| Image Forming Apparatus App 20150175368 - HIROI; Masakazu | 2015-06-25 |
| Sheet stapler Grant RE36,923 - Hiroi , et al. October 24, 2 | 2000-10-24 |
| Image forming apparatus Grant 6,131,898 - Hiroi , et al. October 17, 2 | 2000-10-17 |
| Sheet original conveying apparatus having original travel reverse apparatus and image forming apparatus Grant 6,098,977 - Sato , et al. August 8, 2 | 2000-08-08 |
| Sheet original conveying apparatus for duplex copying Grant 6,021,305 - Sato , et al. February 1, 2 | 2000-02-01 |
| Original feeding apparatus with rotary conveyor that releases original before reading Grant 5,819,151 - Naito , et al. October 6, 1 | 1998-10-06 |
| Sheet feeding apparatus with sheet separation feature Grant 5,769,411 - Nakagawa , et al. June 23, 1 | 1998-06-23 |
| Sheet supplying apparatus with means for rocking sheet stacking plate Grant 5,552,859 - Nakagawa , et al. September 3, 1 | 1996-09-03 |
| Image forming apparatus with selective operation in document-fix reading mode and document-move reading mode Grant 5,546,168 - Adachi , et al. August 13, 1 | 1996-08-13 |
| Sheet handling apparatus with plural sheet storage units Grant 5,455,667 - Hiroi , et al. October 3, 1 | 1995-10-03 |
| Sheet post-processing apparatus Grant 5,385,340 - Hiroi , et al. January 31, 1 | 1995-01-31 |
| Original feeding apparatus and image forming system with it Grant 5,351,112 - Naito , et al. September 27, 1 | 1994-09-27 |
| Tray apparatus Grant 5,350,169 - Hiroi , et al. September 27, 1 | 1994-09-27 |
| Sheet processing apparatus with detachable staple cartridge and cartridge locking means Grant 5,269,503 - Hiroi , et al. December 14, 1 | 1993-12-14 |
| Sheet sorter with control for continuous operation Grant 5,255,908 - Hiroi , et al. October 26, 1 | 1993-10-26 |
| Tray apparatus Grant 5,215,300 - Hiroi , et al. June 1, 1 | 1993-06-01 |
| Sheet transporting device with carriage unit Grant 5,110,104 - Wakao , et al. May 5, 1 | 1992-05-05 |
| Sheet sorter with stapler Grant 5,104,106 - Shido , et al. April 14, 1 | 1992-04-14 |
| Control method for a sorter Grant 5,035,412 - Hiroi , et al. July 30, 1 | 1991-07-30 |
| Sheet sorter Grant 5,011,130 - Naito , et al. April 30, 1 | 1991-04-30 |
| Control method for sorter with stapler Grant 4,986,520 - Shido , et al. January 22, 1 | 1991-01-22 |
| Sheet stapler Grant 4,978,045 - Murakami , et al. December 18, 1 | 1990-12-18 |
| Sheet finisher with a binder Grant 4,965,629 - Hiroi , et al. October 23, 1 | 1990-10-23 |
| Control method for sorter with stapler Grant 4,930,761 - Naito , et al. June 5, 1 | 1990-06-05 |
| Sheet sorter with stapler Grant 4,928,941 - Uto , et al. May 29, 1 | 1990-05-29 |
| Sheet processing apparatus Grant 4,917,364 - Iida , et al. April 17, 1 | 1990-04-17 |
| Tray apparatus Grant 4,883,265 - Iida , et al. November 28, 1 | 1989-11-28 |
| Stapler apparatus Grant 4,770,334 - Hoshi , et al. September 13, 1 | 1988-09-13 |
| Sheet folding apparatus Grant 4,717,134 - Iida , et al. January 5, 1 | 1988-01-05 |
| Automatic original conveying device Grant 4,544,148 - Kitajima , et al. October 1, 1 | 1985-10-01 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 