MARUYAMA; TSUTOMU
Patent Applications and Registrations
Patent applications and USPTO patent grants for MARUYAMA; TSUTOMU.The latest application filed is for "optical measurement device and optical measurement system".
Company Profile
1.29.30
- MARUYAMA; TSUTOMU - TOKYO JP
- Maruyama; Tsutomu - Kure JP
- Maruyama; Tsutomu - Kanagawa JP
- MARUYAMA; Tsutomu - Kure-city JP
- Maruyama; Tsutomu - Chiba JP
- Maruyama; Tsutomu - Chiyoda-ku JP
- Maruyama; Tsutomu - Sayama JP
- Maruyama; Tsutomu - Sayama-shi JP
- Maruyama, Tsutomu - Hiratsuka-Shi JP
- Maruyama, Tsutomu - Kawasaki JP
- Maruyama; Tsutomu - Hiratsuka JP
- Maruyama; Tsutomu - Yokohama JP
- Maruyama; Tsutomu - Fujisawa JP
- Maruyama; Tsutomu - Ohmiya JP
Patent Activity
| Patent | Date |
|---|---|
| Optical Measurement Device And Optical Measurement System App 20220247962 - MARUYAMA; TSUTOMU ; et al. | 2022-08-04 |
| Optical Measuring Device And Optical Measuring System App 20220244164 - NISHIHARA; TOSHIYUKI ; et al. | 2022-08-04 |
| Guidance Control Device And Guidance Control Method App 20210025731 - FUJISHIMA; Takanori ; et al. | 2021-01-28 |
| Seat structure for vehicle Grant 9,254,762 - Suzuki , et al. February 9, 2 | 2016-02-09 |
| Laser Scanning Microscope System And Sampling Device App 20150241681 - Hara; Masaaki ; et al. | 2015-08-27 |
| Optical Oscillation Device And Recording Apparatus App 20150131425 - Fujita; Goro ; et al. | 2015-05-14 |
| Light source and recording apparatus Grant 8,934,324 - Maruyama , et al. January 13, 2 | 2015-01-13 |
| Laser apparatus and bio-imaging apparatus Grant 8,902,942 - Fujita , et al. December 2, 2 | 2014-12-02 |
| Seat Structure For Vehicle App 20140265470 - SUZUKI; Takashi ; et al. | 2014-09-18 |
| Recording Apparatus App 20140010059 - Fujita; Goro ; et al. | 2014-01-09 |
| Recording apparatus Grant 8,537,647 - Fujita , et al. September 17, 2 | 2013-09-17 |
| Light Source And Recording Apparatus App 20130235710 - Maruyama; Tsutomu ; et al. | 2013-09-12 |
| Optical oscillation device and recording apparatus Grant 8,462,599 - Fujita , et al. June 11, 2 | 2013-06-11 |
| Recording apparatus Grant 8,416,671 - Fujita , et al. April 9, 2 | 2013-04-09 |
| Laser driving device and laser driving method Grant 8,406,261 - Fujita , et al. March 26, 2 | 2013-03-26 |
| Optical Oscillation Device And Recording Apparatus App 20130021891 - Fujita; Goro ; et al. | 2013-01-24 |
| Optical Oscillation Device And Recording Apparatus App 20130021425 - Fujita; Goro ; et al. | 2013-01-24 |
| Optical Oscillation Device And Recording Apparatus App 20130021887 - Fujita; Goro ; et al. | 2013-01-24 |
| Laser device, optical pickup, and optical disk device Grant 8,218,592 - Maruyama , et al. July 10, 2 | 2012-07-10 |
| Recording Apparatus App 20120063288 - Fujita; Goro ; et al. | 2012-03-15 |
| Recording Apparatus App 20120044791 - Fujita; Goro ; et al. | 2012-02-23 |
| Laser Device, Optical Pickup, And Optical Disk Device App 20110194391 - MARUYAMA; TSUTOMU ; et al. | 2011-08-11 |
| Reproducing apparatus and method, signal processing apparatus and method, and program Grant 7,978,792 - Maruyama , et al. July 12, 2 | 2011-07-12 |
| Laser Driving Device And Laser Driving Method App 20100309938 - Fujita; Goro ; et al. | 2010-12-09 |
| Method for cleaning disk-shape glass substrate and magnetic disk Grant 7,691,207 - Miyahara , et al. April 6, 2 | 2010-04-06 |
| Optical information reproduction apparatus and optical information reproduction method Grant 7,539,108 - Maruyama , et al. May 26, 2 | 2009-05-26 |
| Method and device for polishing endless belt metal rings for continuously variable transmission Grant 7,413,496 - Yoshimura , et al. August 19, 2 | 2008-08-19 |
| Reproducing Apparatus And Method, Signal Processing Apparatus And Method, And Program App 20080151987 - Maruyama; Tsutomu ; et al. | 2008-06-26 |
| Information recording device and information recording method Grant 7,301,875 - Ichimura , et al. November 27, 2 | 2007-11-27 |
| Method for cleaning disk-shape glass substrate and magnetic disk App 20070017547 - Miyahara; Osamu ; et al. | 2007-01-25 |
| Optical recording medium processing device and focal point control method thereof Grant 7,126,899 - Ichimura , et al. October 24, 2 | 2006-10-24 |
| Method and device for polishing endless belt metal rings for continuously variable transmission App 20060211343 - Yoshimura; Takeshi ; et al. | 2006-09-21 |
| Optical pickup apparatus, optical disc apparatus, and tracking control method thereof Grant 7,099,243 - Maruyama , et al. August 29, 2 | 2006-08-29 |
| Optical information reproduction apparatus and optical information reproduction method App 20060087937 - Maruyama; Tsutomu ; et al. | 2006-04-27 |
| Optical recording medium processing device and focal point control method thereof App 20050157614 - Ichimura, Isao ; et al. | 2005-07-21 |
| Information recording device and information recording method App 20050036423 - Ichimura, Isao ; et al. | 2005-02-17 |
| Optical pickup apparatus, optical disc apparatus, and tracking control method thereof App 20040130984 - Maruyama, Tsutomu ; et al. | 2004-07-08 |
| Method of tracking servo for optical pickup device Grant 6,654,323 - Takasaki , et al. November 25, 2 | 2003-11-25 |
| Curable coating compositions of alkoxylsilyl group containing polymers App 20030176584 - Maruyama, Tsutomu ; et al. | 2003-09-18 |
| Infrared imaging device App 20030047678 - Maruyama, Tsutomu ; et al. | 2003-03-13 |
| Curable coating compositions and methods of forming coating films App 20020016418 - Maruyama, Tsutomu ; et al. | 2002-02-07 |
| Method of tracking servo for optical pickup device App 20020006092 - Takasaki, Koji ; et al. | 2002-01-17 |
| Method for reading of invisible marking Grant 5,686,725 - Maruyama , et al. November 11, 1 | 1997-11-11 |
| Flat frequency, constant voltage power source device Grant 4,965,463 - Maruyama , et al. October 23, 1 | 1990-10-23 |
| Glass capillary tube and method for its production Grant 4,882,209 - Maruyama , et al. November 21, 1 | 1989-11-21 |
| Method of error detection and correction by majority Grant 4,670,880 - Jitsukawa , et al. June 2, 1 | 1987-06-02 |
| Method of producing paste product like lobster's meat Grant 4,588,601 - Maruyama , et al. May 13, 1 | 1986-05-13 |
| Method of manufacturing a flexible optical fiber bundle Grant 4,453,962 - Harada , et al. June 12, 1 | 1984-06-12 |
| Electron-beam radiation-curing method of unsaturated polyesters derived from endomethylene tetrahydrophthalic acid Grant 3,919,063 - Maruyama , et al. November 11, 1 | 1975-11-11 |
| Method for curing alkyd resin compositions by applying ionizing radiation Grant 3,882,006 - Watanabe , et al. May 6, 1 | 1975-05-06 |
| Coating Process Grant 3,664,861 - Okamura , et al. May 23, 1 | 1972-05-23 |
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