YAMAMOTO; Ryoichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for YAMAMOTO; Ryoichi.The latest application filed is for "absorbent article".
Company Profile
1.47.26
- YAMAMOTO; Ryoichi - Utsunomiya-shi Tochigi
- Yamamoto; Ryoichi - Hachioji JP
- YAMAMOTO; Ryoichi - Tokyo JP
- Yamamoto; Ryoichi - Tochigi N/A JP
- Yamamoto; Ryoichi - Toyohashi JP
- Yamamoto; Ryoichi - Kariya JP
- YAMAMOTO; Ryoichi - Toyohashi-shi JP
- Yamamoto; Ryoichi - Aichi JP
- Yamamoto; Ryoichi - Kanagawa JP
- Yamamoto, Ryoichi - Waki-cho JP
- Yamamoto; Ryoichi - Handa JP
- Yamamoto, Ryoichi - Handa-city JP
- Yamamoto; Ryoichi - Kanagawa-ken JP
- Yamamoto; Ryoichi - Kuga-gun JP
- Yamamoto; Ryoichi - Yamaguchi-ken JP
- Yamamoto; Ryoichi - Yamaguchi JP
- Yamamoto; Ryoichi - Odawara JP
- Yamamoto; Ryoichi - Neyagawa JP
- Yamamoto; Ryoichi - Ichihara JP
- Yamamoto; Ryoichi - Waki JP
Patent Activity
| Patent | Date |
|---|---|
| Absorbent Article App 20210346214 - YAMAMOTO; Ryoichi ; et al. | 2021-11-11 |
| Ink-jet image forming device Grant 10,682,864 - Yamamoto | 2020-06-16 |
| Ink-jet Image Forming Device App 20190291457 - YAMAMOTO; Ryoichi | 2019-09-26 |
| Pull-on absorbent article and method of making the same Grant 9,011,404 - Kobayashi , et al. April 21, 2 | 2015-04-21 |
| Pull-on Absorbent Article And Method Of Making The Same App 20120095429 - Kobayashi; Kenji ; et al. | 2012-04-19 |
| Image forming apparatus Grant 8,152,164 - Yamamoto , et al. April 10, 2 | 2012-04-10 |
| Structure for fixing fender panel in car Grant 7,988,227 - Kanada , et al. August 2, 2 | 2011-08-02 |
| Image Forming Apparatus App 20110148035 - YAMAMOTO; Ryoichi ; et al. | 2011-06-23 |
| Structure For Fixing Fender Panel In Car App 20110049934 - Kanada; Kenichi ; et al. | 2011-03-03 |
| Image formation apparatus utilizing density of waste toner to detect amount thereof Grant 7,881,626 - Tanimoto , et al. February 1, 2 | 2011-02-01 |
| Image formation apparatus utilizing density of waste toner to detect amount thereof Grant 7,660,541 - Tanimoto , et al. February 9, 2 | 2010-02-09 |
| Image formation apparatus utilizing density of waste toner to detect amount thereof App 20080317484 - Tanimoto; Junichi ; et al. | 2008-12-25 |
| Image formation apparatus utilizing density of waste toner to detect amount thereof App 20080317483 - Tanimoto; Junichi ; et al. | 2008-12-25 |
| Display device, image display device and display method Grant 7,372,449 - Kodama , et al. May 13, 2 | 2008-05-13 |
| Image display apparatus and image display method Grant 7,304,620 - Yamamoto , et al. December 4, 2 | 2007-12-04 |
| Electrostatic ink jet head fixing a position of an edge portion of a meniscus of ink Grant 7,207,660 - Yamamoto , et al. April 24, 2 | 2007-04-24 |
| Inkjet printer head Grant 7,118,200 - Yamamoto , et al. October 10, 2 | 2006-10-10 |
| Method and apparatus for manufacturing liquid drop ejecting head Grant 7,108,584 - Yamamoto September 19, 2 | 2006-09-19 |
| Droplet ejecting head Grant 7,070,262 - Yamamoto , et al. July 4, 2 | 2006-07-04 |
| Method of manufacture of inkjet printer head Grant 7,043,837 - Yamamoto , et al. May 16, 2 | 2006-05-16 |
| Ink jet head and ink jet printer Grant 6,981,760 - Yamamoto January 3, 2 | 2006-01-03 |
| Inkjet recording head, method of manufacturing the same, and inkjet printer Grant 6,962,407 - Yamamoto , et al. November 8, 2 | 2005-11-08 |
| Electrostatic ink jet head App 20050179737 - Yamamoto, Ryoichi ; et al. | 2005-08-18 |
| Image display apparatus and image display method App 20050099363 - Yamamoto, Ryoichi ; et al. | 2005-05-12 |
| Display device, image display device and display method App 20050099666 - Kodama, Kenichi ; et al. | 2005-05-12 |
| Solid-state imaging device and method of driving solid-state imaging device App 20050062868 - Shiiba, Tomohiro ; et al. | 2005-03-24 |
| Droplet ejecting head App 20040207692 - Yamamoto, Ryoichi ; et al. | 2004-10-21 |
| Inkjet printer head App 20040183862 - Yamamoto, Ryoichi ; et al. | 2004-09-23 |
| Inkjet head Grant 6,733,111 - Yamamoto May 11, 2 | 2004-05-11 |
| Semiconductor device and process for producing the same Grant 6,663,227 - Yamamoto , et al. December 16, 2 | 2003-12-16 |
| Inkjet head and method of manufacturing the same Grant 6,637,868 - Yamamoto , et al. October 28, 2 | 2003-10-28 |
| Recording head and process for producing the same Grant 6,598,957 - Yamamoto , et al. July 29, 2 | 2003-07-29 |
| Image forming method and apparatus Grant 6,561,608 - Yamamoto , et al. May 13, 2 | 2003-05-13 |
| Method and apparatus for manufacturing liquid drop ejecting head App 20030071011 - Yamamoto, Ryoichi | 2003-04-17 |
| Ink jet head and ink jet printer App 20030058308 - Yamamoto, Ryoichi | 2003-03-27 |
| Inkjet head and method of manufacturing the same App 20030056721 - Yamamoto, Ryoichi ; et al. | 2003-03-27 |
| Method of manufacture of inkjet printer head App 20030038857 - Yamamoto, Ryoichi ; et al. | 2003-02-27 |
| Image forming method and apparatus Grant 6,517,178 - Yamamoto , et al. February 11, 2 | 2003-02-11 |
| Liquid ejecting apparatus and ink jet printer App 20020191047 - Yamamoto, Ryoichi | 2002-12-19 |
| Inkjet recording head, method of manufacturing the same, and inkjet printer App 20020186281 - Yamamoto, Ryoichi ; et al. | 2002-12-12 |
| Semiconductor device and process for producing the same App 20020101483 - Yamamoto, Ryoichi ; et al. | 2002-08-01 |
| Recording head and process for producing the same App 20020097296 - Yamamoto, Ryoichi ; et al. | 2002-07-25 |
| Inkjet head App 20020093552 - Yamamoto, Ryoichi | 2002-07-18 |
| Method of vapor phase polymerization, vapor phase polymerizer and blower App 20020065375 - Yamamoto, Ryoichi ; et al. | 2002-05-30 |
| Method and apparatus for forming image with feedback control of recording liquid App 20020051029 - Yamamoto, Ryoichi | 2002-05-02 |
| Image forming apparatus App 20020015069 - Yamamoto, Ryoichi ; et al. | 2002-02-07 |
| Installation structure of printed-circuit board for electronic control unit Grant 6,341,063 - Kinoshita , et al. January 22, 2 | 2002-01-22 |
| Installation structure of printed-circuit board for electronic control unit App 20010012199 - Kinoshita, Kenji ; et al. | 2001-08-09 |
| Optical modulator Grant 6,046,837 - Yamamoto April 4, 2 | 2000-04-04 |
| Drying solid polymer apparatus Grant 5,799,412 - Yamamoto , et al. September 1, 1 | 1998-09-01 |
| Gas distributor plate for a gas phase polymerization apparatus Grant 5,753,191 - Yamamoto , et al. May 19, 1 | 1998-05-19 |
| Quantitative powder feeder capable of feeding powder by fixed amounts Grant 5,738,249 - Kikuchi , et al. April 14, 1 | 1998-04-14 |
| Method for recovering crystals from slurry with wash water recycle means Grant 5,676,847 - Yamamoto , et al. October 14, 1 | 1997-10-14 |
| Information recording medium and method Grant 5,418,029 - Yamamoto , et al. May 23, 1 | 1995-05-23 |
| Magneto-optical recording medium Grant 5,055,353 - Yamamoto , et al. October 8, 1 | 1991-10-08 |
| Process for exchanging dispersing medium of terephthalic acid slurry Grant 5,008,450 - Yamamoto , et al. April 16, 1 | 1991-04-16 |
| Magneto-optical recording medium Grant 4,897,320 - Nomura , et al. January 30, 1 | 1990-01-30 |
| Magneto-optical recording medium Grant 4,837,118 - Yamamoto , et al. June 6, 1 | 1989-06-06 |
| Magneto-optical recording medium Grant 4,789,606 - Yamada , et al. December 6, 1 | 1988-12-06 |
| Process for continuous multi-stage polymerization of olefins Grant 4,692,501 - Mineshima , et al. September 8, 1 | 1987-09-08 |
| Heat storage material Grant 4,561,989 - Wada , et al. December 31, 1 | 1985-12-31 |
| Thermal insulator Grant 4,529,638 - Yamamoto , et al. July 16, 1 | 1985-07-16 |
| Fluid bed reactor system composed of cylindrical reaction vessel equipped with distribution plate and agitator Grant 4,521,378 - Ichimura , et al. June 4, 1 | 1985-06-04 |
| Solar energy storage materials Grant 4,497,724 - Kitao , et al. February 5, 1 | 1985-02-05 |
| Composite thermal insulator Grant 4,492,725 - Ishihara , et al. January 8, 1 | 1985-01-08 |
| Control circuit for a solenoid-operated actuator Grant 4,446,410 - Yagura , et al. May 1, 1 | 1984-05-01 |
| Heat accumulating material Grant 4,431,558 - Wada , et al. February 14, 1 | 1984-02-14 |
| Process for multi-step gaseous phase polymerization of olefins Grant 4,420,592 - Kato , et al. December 13, 1 | 1983-12-13 |
| Anchor agitator for gaseous phase polymerization vessel Grant 4,366,123 - Kato , et al. December 28, 1 | 1982-12-28 |
| Multi-step gas-phase polymerization of olefins Grant 4,338,424 - Morita , et al. July 6, 1 | 1982-07-06 |
| Apparatus for the continuous liquid-phase catalytic oxidation of alkyl-substituted aromatic compounds Grant 4,243,636 - Shiraki , et al. January 6, 1 | 1981-01-06 |
| Method Of Making An Electroluminescent Material Grant 3,775,173 - Yamamoto , et al. November 27, 1 | 1973-11-27 |
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