Imai; Tadayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Imai; Tadayuki.The latest application filed is for "control method of optical deflector, and optical deflection device".
Company Profile
0.29.30
- Imai; Tadayuki - Musashino JP
- Imai; Tadayuki - Tokyo JP
- Imai; Tadayuki - Musashino-shi Tokyo
- Imai; Tadayuki - Atsugi N/A JP
- Imai; Tadayuki - Atsugi-shi JP
- Imai; Tadayuki - Kanagawa-ken JP
- Imai; Tadayuki - Zama JP
- Imai; Tadayuki - Kanagawa JP
- Imai; Tadayuki - Zama-shi JP
- Imai; Tadayuki - Mito JP
- Imai; Tadayuki - Ibaraki JP
- Imai; Tadayuki - Mito-shi JP
- Imai; Tadayuki - Kawasaki JA
Patent Activity
| Patent | Date |
|---|---|
| Light deflector Grant 11,422,428 - Sakamoto , et al. August 23, 2 | 2022-08-23 |
| Control Method of Optical Deflector, and Optical Deflection Device App 20220221767 - Sakamoto; Takashi ; et al. | 2022-07-14 |
| Control Method of Optical Deflector, and Optical Deflection Device App 20220187678 - Sakamoto; Takashi ; et al. | 2022-06-16 |
| Laser Processing Device App 20210276122 - Kawamura; Sohan ; et al. | 2021-09-09 |
| Laser Processing Device App 20210260693 - Kawamura; Sohan ; et al. | 2021-08-26 |
| Light Deflector App 20210247660 - Sakamoto; Takashi ; et al. | 2021-08-12 |
| Wavelength swept light source Grant 9,372,339 - Toyoda , et al. June 21, 2 | 2016-06-21 |
| Variable focusing lens and microscope Grant 8,773,749 - Imai , et al. July 8, 2 | 2014-07-08 |
| Electrooptic device Grant 8,654,167 - Nakamura , et al. February 18, 2 | 2014-02-18 |
| Electrooptic device Grant 8,648,893 - Nakamura , et al. February 11, 2 | 2014-02-11 |
| Wavelength Swept Light Source App 20130286454 - Toyoda; Seiji ; et al. | 2013-10-31 |
| Electrooptic Device App 20120182600 - Nakamura; Kouichirou ; et al. | 2012-07-19 |
| Variable Focusing Lens And Microscope App 20120075694 - Imai; Tadayuki ; et al. | 2012-03-29 |
| Variable-focal length lens Grant 8,014,061 - Imai , et al. September 6, 2 | 2011-09-06 |
| Variable-focal Length Lens App 20100290104 - Imai; Tadayuki ; et al. | 2010-11-18 |
| Electrooptic Device App 20100253996 - Nakamura; Kouichirou ; et al. | 2010-10-07 |
| Electrooptic device Grant 7,764,302 - Nakamura , et al. July 27, 2 | 2010-07-27 |
| Optical medium, an optical lens and a prism Grant 7,674,737 - Fujiura , et al. March 9, 2 | 2010-03-09 |
| Method and apparatus for producing crystals Grant 7,591,895 - Sasaura , et al. September 22, 2 | 2009-09-22 |
| Electrooptic Device App 20090219378 - Nakamura; Kouichirou ; et al. | 2009-09-03 |
| Multi-layered holographic read-only memory and data retrieval method Grant 7,570,567 - Yagi , et al. August 4, 2 | 2009-08-04 |
| Optical memory reproduction apparatus and incidence positioning method for read light thereof Grant 7,505,644 - Kurokawa , et al. March 17, 2 | 2009-03-17 |
| Optical switch, optical modulator and wavelength variable filter Grant 7,492,975 - Toyoda , et al. February 17, 2 | 2009-02-17 |
| Method and Apparatus for Preparing Crystal App 20080271666 - Sasaura; Masahiro ; et al. | 2008-11-06 |
| Optical switch, optical modulator and wavelength variable filter Grant 7,356,227 - Toyoda , et al. April 8, 2 | 2008-04-08 |
| Optical switch, optical modulator and wavelength variable filter Grant 7,340,116 - Toyoda , et al. March 4, 2 | 2008-03-04 |
| Optical waveguide material and optical waveguide Grant 7,340,147 - Imai , et al. March 4, 2 | 2008-03-04 |
| Optical switch, optical modulator and wavelength variable filter Grant 7,336,854 - Toyoda , et al. February 26, 2 | 2008-02-26 |
| Optical Switch, Optical Modulator And Wavelength Variable Filter App 20070253659 - Toyoda; Seiji ; et al. | 2007-11-01 |
| Optical Medium, An Optical Lens And A Prism App 20070199505 - Fujiura; Kazuo ; et al. | 2007-08-30 |
| Optical memory reproduction apparatus and incidence positioning method for read light thereof App 20070147749 - Kurokawa; Yoshiaki ; et al. | 2007-06-28 |
| Optical Switch, Optical Modulator And Wavelength Variable Filter App 20070092181 - Toyoda; Seiji ; et al. | 2007-04-26 |
| Optical Switch, Optical Modulator And Wavelength Variable Filter App 20070086691 - Toyoda; Seiji ; et al. | 2007-04-19 |
| Optical switch, optical modulator and variable wavelength filter App 20070058896 - Toyoda; Seiji ; et al. | 2007-03-15 |
| Optical waveguide material and optical waveguide Grant 7,177,514 - Imai , et al. February 13, 2 | 2007-02-13 |
| Variable wavelength optical filter App 20060228089 - Shimokozono; Makoto ; et al. | 2006-10-12 |
| Optical Waveguide Material And Optical Waveguide App 20060215981 - Imai; Tadayuki ; et al. | 2006-09-28 |
| Optical waveguide and method of manufacture Grant 7,110,652 - Sasaura , et al. September 19, 2 | 2006-09-19 |
| Optical waveguide material and optical waveguide App 20060051041 - Imai; Tadayuki ; et al. | 2006-03-09 |
| Optical waveguide and method of manufacture Grant 6,996,321 - Sasaura , et al. February 7, 2 | 2006-02-07 |
| Optical waveguide and method of manufacture App 20060018617 - Sasaura; Masahiro ; et al. | 2006-01-26 |
| Optical waveguide and method of manufacture App 20060018616 - Sasaura; Masahiro ; et al. | 2006-01-26 |
| Multi-layered holographic read-only memory and data retrieval method App 20050041557 - Yagi, Shougo ; et al. | 2005-02-24 |
| Optical waveguide and method of manufacture App 20050008318 - Sasaura, Masahiro ; et al. | 2005-01-13 |
| Multi-layered holographic read-only memory and data retrieval method Grant 6,811,728 - Yagi , et al. November 2, 2 | 2004-11-02 |
| Wavelength converter Grant 6,795,232 - Fujiura , et al. September 21, 2 | 2004-09-21 |
| Optical waveguide and method of manufacture Grant 6,792,189 - Sasaura , et al. September 14, 2 | 2004-09-14 |
| Read-only laminated information recording medium and manufacturing method therefor Grant 6,654,532 - Tomaru , et al. November 25, 2 | 2003-11-25 |
| Multi-layered holographic read-only memory and data retrieval method App 20030161247 - Yagi, Shougo ; et al. | 2003-08-28 |
| Optical waveguide and method of manufacture App 20030072550 - Sasaura, Masahiro ; et al. | 2003-04-17 |
| Wavelength converter App 20020141040 - Fujiura, Kazuo ; et al. | 2002-10-03 |
| Optical Materials App 20020098418 - YAGI, SHOGO ; et al. | 2002-07-25 |
| Remote focusing device for cameras Grant 3,947,860 - Imai , et al. March 30, 1 | 1976-03-30 |
| Device For Compensating Positional Deviations Useful With Interchangeable Lenses Having Screw Threads Grant 3,667,365 - Fujimoto , et al. June 6, 1 | 1972-06-06 |
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