Ohtsu; Motoichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohtsu; Motoichi.The latest application filed is for "transmissive polarization control device, optical isolator, polarization variable light source, and method of manufacturing transmissive polarization control device".

Company Profile

0.21.16

Ohtsu; Motoichi - Shinagawa-ku JP
Ohtsu; Motoichi - Tokyo JP
Ohtsu; Motoichi - Bunkyo-ku JP
Ohtsu; Motoichi - Kanagawa JP
Ohtsu; Motoichi - Tokyo-to JP
Ohtsu; Motoichi - Yamato JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Transmissive polarization control device, optical isolator, polarization variable light source, and method of manufacturing transmissive polarization control device Grant 11,442,294 - Kadowaki , et al. September 13, 2	2022-09-13
Transmissive Polarization Control Device, Optical Isolator, Polarization Variable Light Source, And Method Of Manufacturing Transmissive Polarization Control Device App 20200409186 - KADOWAKI; Takuya ; et al.	2020-12-31
Solution searching system by quantum dots Grant 9,385,257 - Aono , et al. July 5, 2	2016-07-05
Compound semiconductor deposition method and apparatus Grant 8,912,079 - Ohtsu , et al. December 16, 2	2014-12-16
Solution Searching System By Quantum Dots App 20130313406 - AONO; Masashi ; et al.	2013-11-28
Method Of Fabricating Light Receiving Element And Apparatus For Fabricating Light Receiving Element App 20130009193 - Ohtsu; Motoichi ; et al.	2013-01-10
Signal waveform measuring apparatus and method comprising a wavelength conversion element Grant 8,183,514 - Fujiwara , et al. May 22, 2	2012-05-22
Near-Field Photocatalyst Including Zinc Oxide Nanowire App 20120111801 - Yi; Gyu-chul ; et al.	2012-05-10
Compound Semiconductor Deposition Method And Apparatus App 20120058627 - Ohtsu; Motoichi ; et al.	2012-03-08
Signal Waveform Measuring Apparatus And Measuring Method App 20100219359 - FUJIWARA; Hiroyasu ; et al.	2010-09-02
Wavelength-converted light generating apparatus and generating method Grant 7,764,421 - Fujiwara , et al. July 27, 2	2010-07-27
Wavelength-converted Light Generating Apparatus And Generating Method App 20090257114 - Fujiwara; Hiroyasu ; et al.	2009-10-15
Optical fiber probe, optical detection device, and optical detection method Grant 7,586,084 - Itoh , et al. September 8, 2	2009-09-08
Photo-detection device and method Grant 7,586,085 - Ohtsu , et al. September 8, 2	2009-09-08
Optical-pickup slide, manufacturing method thereof, probe and manufacturing method thereof, and probe array and manufacturing method thereof Grant 7,489,616 - Takahashi , et al. February 10, 2	2009-02-10
Optical Fiber Probe, Optical Detection Device, And Optical Detection Method App 20080073518 - Itoh; Izumi ; et al.	2008-03-27
Photo-detection device and method App 20070018082 - Ohtsu; Motoichi ; et al.	2007-01-25
Optical-pickup slider, manufacturing method thereof, probe and manufacturing method thereof, and probe array and manufacturing method thereof App 20060153058 - Takahashi; Junichi ; et al.	2006-07-13
Near field optical probe having an internal near field generating and detecting device, and manufacturing method thereof Grant 6,995,350 - Fujita , et al. February 7, 2	2006-02-07
Method of manufacturing a probe array Grant 6,993,826 - Takahashi , et al. February 7, 2	2006-02-07
Optical-pickup slider, manufacturing method thereof, probe and manufacturing method thereof, and probe array and manufacturing method thereof App 20040114502 - Takahashi, Junichi ; et al.	2004-06-17
Optical-pickup slider, manufacturing method thereof, probe and manufacturing method thereof, and probe array and manufacturing method thereof Grant 6,680,900 - Takahashi , et al. January 20, 2	2004-01-20
Probe opening forming apparatus and near-field optical microscope using the same Grant 6,617,569 - Narita , et al. September 9, 2	2003-09-09
Near field optical probe and manufacturing method thereof App 20030075683 - Fujita, Shunsuke ; et al.	2003-04-24
Near field optical probe and manufacturing method thereof Grant 6,541,755 - Fujita , et al. April 1, 2	2003-04-01
Interference detecting apparatus and tomography apparatus Grant 6,493,091 - Kourogi , et al. December 10, 2	2002-12-10
Variable-aperture optical near-field probe Grant 6,340,813 - Tominaga , et al. January 22, 2	2002-01-22
Probe opening forming apparatus and near-field optical microscope using the same App 20010048068 - Narita, Yoshihito ; et al.	2001-12-06
Interference detecting apparatus and tomography apparatus App 20010045513 - Kourogi, Motonobu ; et al.	2001-11-29
Probe microscope App 20010017054 - Narita , Yoshihito ; et al.	2001-08-30
Rangefinder App 20010017696 - Narita , Yoshihito ; et al.	2001-08-30
Optical fiber probe and manufacturing method therefor Grant 6,236,783 - Mononobe , et al. May 22, 2	2001-05-22
Method for optical fiber with tapered end core protruding from clad Grant 5,928,525 - Ohtsu , et al. July 27, 1	1999-07-27
Optical fiber with tapered end of core protruding from clad Grant 5,812,723 - Ohtsu , et al. September 22, 1	1998-09-22
Method for controlling movement of neutral atom and apparatus for carrying out the same Grant 5,337,324 - Ohtsu , et al. August 9, 1	1994-08-09
Laser pumped atomic frequency standard with high frequency stability Grant 5,148,437 - Ohtsu September 15, 1	1992-09-15

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