loadpatents
name:-0.13122892379761
name:-0.097337961196899
name:-0.022229909896851
Yamaguchi; Keiichi Patent Filings

Yamaguchi; Keiichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamaguchi; Keiichi.The latest application filed is for "method for manufacturing vibration element".

Company Profile
23.75.102
  • Yamaguchi; Keiichi - Ina JP
  • Yamaguchi; Keiichi - Kawasaki JP
  • Yamaguchi; Keiichi - Kanagawa JP
  • Yamaguchi; Keiichi - Ina-shi JP
  • YAMAGUCHI; Keiichi - Kawasaki Kanagawa JP
  • Yamaguchi; Keiichi - Kurokawa-gun JP
  • YAMAGUCHI; Keiichi - Kobe-shi JP
  • Yamaguchi; Keiichi - Kobe JP
  • Yamaguchi; Keiichi - Kawasaki-shi JP
  • Yamaguchi; Keiichi - Gifu JP
  • Yamaguchi; Keiichi - Kanagawa-ken JP
  • Yamaguchi; Keiichi - Tokyo JP
  • Yamaguchi; Keiichi - Anpachi-gun JP
  • Yamaguchi; Keiichi - Kamiinagunminowa JP
  • Yamaguchi; Keiichi - Shibukawa-City JP
  • Yamaguchi; Keiichi - Osaka JP
  • Yamaguchi; Keiichi - Nagano-ken 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
PatentDate
Vibrator device, electronic apparatus, and vehicle
Grant 11,444,235 - Ogura , et al. September 13, 2
2022-09-13
Method For Manufacturing Vibration Element
App 20220271725 - SAKATA; Hiyori ;   et al.
2022-08-25
Method For Manufacturing Vibration Element
App 20220271735 - SAKATA; Hiyori ;   et al.
2022-08-25
Method For Manufacturing Vibration Element
App 20220246835 - SAKATA; Hiyori ;   et al.
2022-08-04
Vibrator Device, Electronic Apparatus, And Vehicle
App 20220236058 - NISHIZAWA; Ryuta ;   et al.
2022-07-28
Vibrator Device, Electronic Apparatus, And Vehicle
App 20220236057 - OGURA; Seiichiro ;   et al.
2022-07-28
Vibrator Device, Electronic Apparatus, And Vehicle
App 20220178694 - NISHIZAWA; Ryuta ;   et al.
2022-06-09
Vibrator device, electronic apparatus, and vehicle
Grant 11,340,070 - Nishizawa , et al. May 24, 2
2022-05-24
Vibrator device, electronic apparatus, and vehicle
Grant 11,326,882 - Ogura , et al. May 10, 2
2022-05-10
Vibrator device, electronic apparatus, and vehicle
Grant 11,307,033 - Nishizawa , et al. April 19, 2
2022-04-19
Vibrator device
Grant 11,293,755 - Ogura , et al. April 5, 2
2022-04-05
Radio frequency circuit
Grant 11,290,067 - Yamaguchi March 29, 2
2022-03-29
Vibrator device
Grant 11,287,260 - Oshio , et al. March 29, 2
2022-03-29
Vibration element and oscillator
Grant 11,264,950 - Nishizawa , et al. March 1, 2
2022-03-01
Electronic apparatus, and method
Grant 11,265,030 - Gomi , et al. March 1, 2
2022-03-01
Frequency adjustment method of vibrator element
Grant 11,239,407 - Yamaguchi , et al. February 1, 2
2022-02-01
Vibration Device And Oscillator
App 20210367583 - NISHIZAWA; Ryuta ;   et al.
2021-11-25
Vibrator device, electronic apparatus, and vehicle
Grant 11,181,371 - Nishizawa , et al. November 23, 2
2021-11-23
Method Of Manufacturing Vibrator Element, Vibrator Element, And Vibrator
App 20210336601 - Yamaguchi; Keiichi ;   et al.
2021-10-28
Vibration Element, Manufacturing Method Of Vibration Element, Physical Quantity Sensor, Inertial Measurement Device, Electronic Apparatus, And Vehicle
App 20210313959 - OGURA; Seiichiro ;   et al.
2021-10-07
Amplification apparatus and transmission apparatus
Grant 11,139,782 - Yamaoka , et al. October 5, 2
2021-10-05
Vibration Element And Oscillator
App 20210273609 - NISHIZAWA; Ryuta ;   et al.
2021-09-02
Frequency adjustment method of vibration element, manufacturing method of vibration element, vibration element, physical quantity sensor, inertial measurement device, electronic apparatus, vehicle
Grant 11,085,765 - Sasaki , et al. August 10, 2
2021-08-10
Physical quantity sensor, method of manufacturing physical quantity sensor, electronic apparatus, and vehicle
Grant 11,079,226 - Yamaguchi , et al. August 3, 2
2021-08-03
Vibrator Device
App 20210231438 - Ogura; Seiichiro ;   et al.
2021-07-29
Vibrator Device
App 20210226606 - Ogura; Seiichiro ;   et al.
2021-07-22
Vibration element and oscillator
Grant 11,070,169 - Nishizawa , et al. July 20, 2
2021-07-20
Amplification apparatus and transmission apparatus
Grant 11,025,211 - Yamaoka , et al. June 1, 2
2021-06-01
Vibration element, manufacturing method of vibration element, physical quantity sensor, inertial measurement device, electronic apparatus, and vehicle
Grant 11,025,222 - Ogura , et al. June 1, 2
2021-06-01
Vibration Element And Oscillator
App 20210119579 - NISHIZAWA; Ryuta ;   et al.
2021-04-22
Amplifier circuit and transmitting device
Grant 10,985,704 - Hone , et al. April 20, 2
2021-04-20
Electronic Apparatus, And Method
App 20210105033 - GOMI; Koichiro ;   et al.
2021-04-08
Vibrator Device
App 20210063155 - OGURA; Seiichiro ;   et al.
2021-03-04
Vibrator Device
App 20210063156 - OSHIO; Masahiro ;   et al.
2021-03-04
Vibrator Device, Electronic Apparatus, And Vehicle
App 20210033398 - NISHIZAWA; Ryuta ;   et al.
2021-02-04
Vibrator Device, Electronic Apparatus, And Vehicle
App 20210033395 - OGURA; Seiichiro ;   et al.
2021-02-04
Substrate Processing Apparatus
App 20200402775 - Hayasaka; Yusuke ;   et al.
2020-12-24
Sensor element, physical quantity sensor, electronic apparatus, and vehicle
Grant 10,866,097 - Yamaguchi , et al. December 15, 2
2020-12-15
Physical quantity detecting device, electronic apparatus, and moving object
Grant 10,794,778 - Nishizawa , et al. October 6, 2
2020-10-06
Vibrator Device, Electronic Apparatus, And Vehicle
App 20200309526 - Nishizawa; Ryuta ;   et al.
2020-10-01
Vibrator Device, Electronic Apparatus, And Vehicle
App 20200292314 - NISHIZAWA; Ryuta ;   et al.
2020-09-17
Amplification Apparatus And Transmission Apparatus
App 20200295711 - YAMAOKA; Atsushi ;   et al.
2020-09-17
Radio Frequency Circuit
App 20200295716 - Yamaguchi; Keiichi
2020-09-17
Amplification Apparatus And Transmission Apparatus
App 20200295719 - YAMAOKA; Atsushi ;   et al.
2020-09-17
Vibrator Device, Electronic Apparatus, And Vehicle
App 20200284815 - OGURA; Seiichiro ;   et al.
2020-09-10
Vibration device, angular velocity sensor, electronic device, and vehicle
Grant 10,760,908 - Nishizawa , et al. Sep
2020-09-01
Sensor element, sensor, electronic apparatus, and vehicle
Grant 10,690,500 - Nishizawa , et al.
2020-06-23
Amplifier and transmitter
Grant 10,658,983 - Hone , et al.
2020-05-19
Physical Quantity Detection Device, Manufacturing Method For Physical Quantity Detection Device, Electronic Apparatus, And Movin
App 20200149889 - NISHIZAWA; Ryuta ;   et al.
2020-05-14
Blood Coagulation Analyzing Method, Blood Coagulation Analyzing Apparatus, And Non-transitory Computer-readable Storage Medium
App 20200103420 - KURONO; Hiroshi ;   et al.
2020-04-02
Amplifier Circuit And Transmitting Device
App 20200091869 - HONE; Thomas Martin ;   et al.
2020-03-19
Amplifier And Transmitter
App 20190356275 - HONE; Thomas Martin ;   et al.
2019-11-21
Sensor Element, Physical Quantity Sensor, Electronic Apparatus, And Vehicle
App 20190301868 - YAMAGUCHI; Keiichi ;   et al.
2019-10-03
Frequency Adjustment Method Of Vibration Element, Manufacturing Method Of Vibration Element, Vibration Element, Physical Quantit
App 20190301869 - SASAKI; Shogo ;   et al.
2019-10-03
Physical Quantity Sensor, Method Of Manufacturing Physical Quantity Sensor, Electronic Apparatus, And Vehicle
App 20190301865 - YAMAGUCHI; Keiichi ;   et al.
2019-10-03
Vibrating Element, Physical Quantity Sensor, Inertial Measurement Device, Electronic Apparatus, Vehicle, And Method Of Manufactu
App 20190301867 - SASAKI; Shogo ;   et al.
2019-10-03
Amplifier and transmitter
Grant 10,411,654 - Hone , et al. Sept
2019-09-10
Vibration Element, Manufacturing Method Of Vibration Element, Physical Quantity Sensor, Inertial Measurement Device, Electronic
App 20190229706 - OGURA; Seiichiro ;   et al.
2019-07-25
Electronic device, electronic apparatus, and moving object
Grant 10,302,430 - Nishizawa , et al.
2019-05-28
Signal processing device
Grant 10,270,479 - Tanahashi , et al.
2019-04-23
Amplifier And Transmitter
App 20190089312 - HONE; Thomas Martin ;   et al.
2019-03-21
Frequency Adjustment Method Of Vibrator Element, Vibrator Element, Vibrator, Electronic Device, And Vehicle
App 20190006575 - YAMAGUCHI; Keiichi ;   et al.
2019-01-03
Modulated signal generating device and wireless device
Grant 10,122,390 - Egashira , et al. November 6, 2
2018-11-06
Sensor Element, Sensor, Electronic Apparatus, And Vehicle
App 20180283865 - NISHIZAWA; Ryuta ;   et al.
2018-10-04
Vibration Device, Angular Velocity Sensor, Electronic Device, And Vehicle
App 20180274922 - NISHIZAWA; Ryuta ;   et al.
2018-09-27
Signal Processing Device
App 20180269910 - TANAHASHI; Makoto ;   et al.
2018-09-20
Physical quantity detection vibrator element, physical quantity detection apparatus, electronic apparatus, and moving object
Grant 10,072,928 - Ishii , et al. September 11, 2
2018-09-11
Doherty amplifier
Grant 10,069,461 - Yamamoto , et al. September 4, 2
2018-09-04
Sample analyzer and sample analysis method
Grant 10,036,760 - Yamaguchi , et al. July 31, 2
2018-07-31
Blood Coagulation Analysis Method, Blood Coagulation Analyzer, And Computer Program
App 20180120292 - THOMAS; Merin ;   et al.
2018-05-03
Physical Quantity Detecting Device, Electronic Apparatus, And Moving Object
App 20180100775 - NISHIZAWA; Ryuta ;   et al.
2018-04-12
Physical quantity detecting device, electronic apparatus, and moving object
Grant 9,874,484 - Nishizawa , et al. January 23, 2
2018-01-23
Amplifier
Grant 9,755,584 - Yamaguchi September 5, 2
2017-09-05
Modulated Signal Generating Device And Wireless Device
App 20170237453 - EGASHIRA; Yoshimasa ;   et al.
2017-08-17
Doherty Amplifier
App 20170163220 - YAMAMOTO; Takashi ;   et al.
2017-06-08
Amplifier
App 20170141740 - YAMAGUCHI; Keiichi
2017-05-18
Physical Quantity Detection Vibrator Element, Physical Quantity Detection Apparatus, Electronic Apparatus, And Moving Object
App 20170122738 - Ishii; Masahiro ;   et al.
2017-05-04
Vibration element, vibrator, vibration device, electronic device and moving object
Grant 9,631,926 - Ogura , et al. April 25, 2
2017-04-25
Electronic Device, Electronic Apparatus, and Moving Object
App 20170102239 - Nishizawa; Ryuta ;   et al.
2017-04-13
Modulated signal generating device and wireless device
Grant 9,590,829 - Egashira , et al. March 7, 2
2017-03-07
Physical Quantity Detection Device, Manufacturing Method For Physical Quantity Detection Device, Electronic Apparatus, And Moving Object
App 20170059393 - Nishizawa; Ryuta ;   et al.
2017-03-02
Electronic device, electronic apparatus, and moving object
Grant 9,568,313 - Nishizawa , et al. February 14, 2
2017-02-14
Vibrator element, method of manufacturing vibrator element, vibrator, electronic device, electronic apparatus and moving body
Grant 9,546,869 - Yamaguchi , et al. January 17, 2
2017-01-17
Amplifying device, transmitting device
Grant 9,438,187 - Yamaoka , et al. September 6, 2
2016-09-06
Modulated Signal Generating Device And Wireless Device
App 20160226685 - Egashira; Yoshimasa ;   et al.
2016-08-04
Vibrator Element, Method Of Manufacturing Vibrator Element, Vibrator, Electronic Device, Electronic Apparatus And Moving Body
App 20160223328 - YAMAGUCHI; Keiichi ;   et al.
2016-08-04
Vibrator element, vibrator, electronic device, electronic apparatus, and moving object
Grant 9,379,307 - Ogura , et al. June 28, 2
2016-06-28
Vibrator element, method of manufacturing vibrator element, vibrator, electronic device, electronic apparatus and moving body
Grant 9,341,643 - Yamaguchi , et al. May 17, 2
2016-05-17
Electronic Device, Electronic Apparatus, and Moving Object
App 20160116286 - Nishizawa; Ryuta ;   et al.
2016-04-28
Signal processing apparatus
Grant 9,306,731 - Tanahashi , et al. April 5, 2
2016-04-05
Distortion compensation device
Grant 9,270,260 - Tanahashi , et al. February 23, 2
2016-02-23
Vibrator, vibrating device, and electronic apparatus
Grant 9,209,383 - Osawa , et al. December 8, 2
2015-12-08
Sample Analyzer And Sample Analysis Method
App 20150276769 - YAMAGUCHI; Keiichi ;   et al.
2015-10-01
Physical Quantity Detecting Device, Electronic Apparatus, And Moving Object
App 20150268107 - NISHIZAWA; Ryuta ;   et al.
2015-09-24
Signal Processing Apparatus
App 20150249533 - TANAHASHI; Makoto ;   et al.
2015-09-03
Vibration Element, Vibrator, Vibration Device, Electronic Device And Moving Object
App 20150162522 - OGURA; Seiichiro ;   et al.
2015-06-11
Vibrating reed, electronic device, and electronic apparatus
Grant 9,013,093 - Yamaguchi , et al. April 21, 2
2015-04-21
Amplifying Device, Transmitting Device
App 20150017934 - YAMAOKA; Atsushi ;   et al.
2015-01-15
Distortion Compensation Device
App 20140368251 - TANAHASHI; Makoto ;   et al.
2014-12-18
Blood Coagulation Analyzer
App 20140255254 - YAMAGUCHI; Keiichi ;   et al.
2014-09-11
Vibrator Element, Vibrator, Electronic Device, Electronic Apparatus, And Moving Object
App 20140077664 - Ogura; Seiichiro ;   et al.
2014-03-20
Vibrator Element, Method Of Manufacturing Vibrator Element, Vibrator, Electronic Device, Electronic Apparatus And Moving Body
App 20140020503 - YAMAGUCHI; Keiichi ;   et al.
2014-01-23
Information processing server, remote control system, and remote control method using a tunnel to determine a service on another network and executing the service without using the tunnel
Grant 8,631,087 - Ise , et al. January 14, 2
2014-01-14
Vibrating Reed, Electronic Device, And Electronic Apparatus
App 20130320812 - YAMAGUCHI; Keiichi ;   et al.
2013-12-05
Vibrator Element, Electronic Device, Electronic Apparatus, And Method Of Manufacturing Vibrator Element
App 20130320816 - Yamaguchi; Keiichi ;   et al.
2013-12-05
Vibrator Element, Vibrating Device, Physical Quantity Detecting Device, And Electronic Apparatus
App 20130192367 - OSAWA; Seiji ;   et al.
2013-08-01
Vibrator, Vibrating Device, And Electronic Apparatus
App 20130127301 - OSAWA; Seiji ;   et al.
2013-05-23
Distortion compensator, distortion compensation method, and transmitter
Grant 8,351,875 - Kato , et al. January 8, 2
2013-01-08
Doherty amplifier system and transmitter using the same
Grant 8,237,498 - Kato , et al. August 7, 2
2012-08-07
Doherty Amplifier System And Transmitter Using The Same
App 20120154034 - Kato; Takayuki ;   et al.
2012-06-21
Distortion compensator apparatus, amplifier apparatus, transmitter, and method of compensating distortion
Grant 8,204,454 - Yamaoka , et al. June 19, 2
2012-06-19
Manufacturing method of semiconductor device with smoothing
Grant 7,981,807 - Suzuki , et al. July 19, 2
2011-07-19
Communication apparatus performing key feature extraction for cognitive radio system
Grant 7,974,654 - Tomioka , et al. July 5, 2
2011-07-05
Image control from composed composite image using HID signal conversion to source image coordinates
Grant 7,974,494 - Kawamura , et al. July 5, 2
2011-07-05
Separator and unloading device
Grant 7,959,870 - Yanokuchi , et al. June 14, 2
2011-06-14
Semiconductor device with recess portion over pad electrode
Grant 7,919,875 - Noma , et al. April 5, 2
2011-04-05
Communicating apparatus, method of calculating set value of orthogonal error compensation and orthogonal error compensation program
Grant 7,778,354 - Yamaguchi , et al. August 17, 2
2010-08-17
Distortion compensator, distortion compensation method, and transmitter
App 20100159856 - Kato; Takayuki ;   et al.
2010-06-24
Server device, method and program
App 20090222593 - Murai; Shinya ;   et al.
2009-09-03
Separator And Unloading Device
App 20090214403 - Yanokuchi; Tomokazu ;   et al.
2009-08-27
Distortion Compensator Apparatus, Amplifier Apparatus, Transmitter, And Method Of Compensating Distortion
App 20090195309 - Yamaoka; Atsushi ;   et al.
2009-08-06
Method of manufacturing semiconductor device with two-step etching of layer
Grant 7,557,017 - Yamada , et al. July 7, 2
2009-07-07
Radio frequency circuit and communication system with power amplifier control
Grant 7,526,259 - Yamaguchi April 28, 2
2009-04-28
Wireless transmitter and amplifier
Grant 7,489,910 - Kato , et al. February 10, 2
2009-02-10
Manufacturing Method Of Semiconductor Device With Smoothing
App 20080171421 - SUZUKI; Akira ;   et al.
2008-07-17
Communication apparatus
App 20080161035 - Tomioka; Tazuko ;   et al.
2008-07-03
Method for manufacturing semiconductor device
App 20080124915 - Yamaguchi; Keiichi
2008-05-29
Manufacturing method of semiconductor device with chamfering
Grant 7,371,693 - Suzuki , et al. May 13, 2
2008-05-13
Semiconductor Device And Manufacturing Method Thereof
App 20080093708 - Noma; Takashi ;   et al.
2008-04-24
Apparatus and method for processing particle images and program product for same
Grant 7,352,900 - Yamaguchi , et al. April 1, 2
2008-04-01
Communicating Apparatus, Method Of Calculating Set Value Of Orthogonal Error Compensation And Orthogonal Error Compensation Program
App 20080025435 - Yamaguchi; Keiichi ;   et al.
2008-01-31
Semiconductor device and manufacturing method thereof
Grant 7,312,107 - Noma , et al. December 25, 2
2007-12-25
Information Processing Server, Remote Control System, and Remote Control Method
App 20070288550 - Ise; Kotaro ;   et al.
2007-12-13
Voltage controlled oscillator, frequency synthesizer and communication apparatus
Grant 7,221,920 - Abe , et al. May 22, 2
2007-05-22
Vibration type gyroscope and method for manufacturing vibration type gyroscope
Grant 7,207,221 - Kawauchi , et al. April 24, 2
2007-04-24
Integrated circuit and method for manufacturing the same
App 20070075382 - Yamaguchi; Keiichi ;   et al.
2007-04-05
Image control from composed composite image using HID signal conversion to source image coordinates
App 20070063972 - Kawamura; Takuya ;   et al.
2007-03-22
Power amplifier and radio communication device using the amplifier
Grant 7,138,862 - Araki , et al. November 21, 2
2006-11-21
Wireless transmitter and amplifier
App 20060246855 - Kato; Takayuki ;   et al.
2006-11-02
Method for manufacturing confectionery, freeze drying method and freeze-dried confectionery
App 20060240176 - Yamaguchi; Keiichi ;   et al.
2006-10-26
Power amplifier and radio communication device using the amplifier
Grant 7,095,276 - Araki , et al. August 22, 2
2006-08-22
Power amplifier and radio communication device using the amplifier
Grant 7,091,776 - Araki , et al. August 15, 2
2006-08-15
Semiconductor integrated device and method for manufacturing same
App 20060141750 - Suzuki; Nobuhiro ;   et al.
2006-06-29
Microlens manufacturing method and solid-state image pickup device manufacturing method
App 20060103941 - Yamaguchi; Keiichi ;   et al.
2006-05-18
Radio frequency circuit and communication system with power amplifier control
Grant 7,046,974 - Yamaguchi May 16, 2
2006-05-16
Power amplifier and radio communication device using the amplifier
Grant 7,046,085 - Araki , et al. May 16, 2
2006-05-16
Power amplifier and radio communication device using the amplifier
Grant 7,046,084 - Araki , et al. May 16, 2
2006-05-16
Symmetric microwave filter and microwave integrated circuit merging the same
Grant 7,034,631 - Ono , et al. April 25, 2
2006-04-25
Vibration type gyroscope and method for manufacturing vibration type gyroscope
App 20060070442 - Kawauchi; Osamu ;   et al.
2006-04-06
Power amplifier and radio communication device using the amplifier
App 20060038613 - Araki; Yuta ;   et al.
2006-02-23
Power amplifier and radio communication device using the amplifier
App 20060038612 - Araki; Yuta ;   et al.
2006-02-23
Power amplifier and radio communication device using the amplifier
App 20060033565 - Araki; Yuta ;   et al.
2006-02-16
Power Amplifier And Radio Communication Device Using The Amplifier
App 20060033564 - Araki; Yuta ;   et al.
2006-02-16
Power amplifier and radio communication device using the amplifier
App 20060033566 - Araki; Yuta ;   et al.
2006-02-16
Power amplifier and radio communication device using the amplifier
App 20060033563 - Araki; Yuta ;   et al.
2006-02-16
Method of manufacturing semiconductor device
App 20060024949 - Yamada; Hiroshi ;   et al.
2006-02-02
Radio frequency circuit and communication system with power amplifier control
App 20060019621 - Yamaguchi; Keiichi
2006-01-26
Portable type radio equipment
App 20050261036 - Sekine, Shu-ichi ;   et al.
2005-11-24
Symmetric microwave filter and microwave integrated circuit merging the same
App 20050184832 - Ono, Naoko ;   et al.
2005-08-25
Portable type radio equipment
Grant 6,934,557 - Sekine , et al. August 23, 2
2005-08-23
High frequency circuit using high output amplifier cell block and low output amplifier cell block
Grant 6,927,625 - Yamaguchi August 9, 2
2005-08-09
Apparatus and method for processing particle images and program product for same
App 20050089191 - Yamaguchi, Keiichi ;   et al.
2005-04-28
Symmetric microwave filter and microwave integrated circuit merging the same
Grant 6,876,270 - Ono , et al. April 5, 2
2005-04-05
Voltage controlled oscillator, frequency synthesizer and communication apparatus
App 20050059375 - Abe, Kazuhide ;   et al.
2005-03-17
Semiconductor device and manufacturing method thereof
App 20050048740 - Noma, Takashi ;   et al.
2005-03-03
High frequency circuit using high output amplifier cell block and low output amplifier cell block
App 20050024136 - Yamaguchi, Keiichi
2005-02-03
Power amplifier and radio communication device using the amplifier
App 20040239420 - Araki, Yuta ;   et al.
2004-12-02
Manufacturing method of semiconductor device
App 20040229445 - Suzuki, Akira ;   et al.
2004-11-18
High frequency circuit using high output amplifier cell block and low output amplifier cell block
Grant 6,804,500 - Yamaguchi October 12, 2
2004-10-12
Symmetric microwave filter and microwave integrated circuit merging the same
App 20030184405 - Ono, Naoko ;   et al.
2003-10-02
Portable type radio equipment
App 20030060227 - Sekine, Shu-ichi ;   et al.
2003-03-27
Radio frequency circuit and communication system
App 20020183024 - Yamaguchi, Keiichi
2002-12-05
High frequency flip chip module and assembling method thereof
App 20020036345 - Iseki, Yuji ;   et al.
2002-03-28
High frequency circuit using high output amplifier cell block and low output amplifier cell block
App 20010029168 - Yamaguchi, Keiichi
2001-10-11
Microwave transmitter/receiver module
Grant 6,263,193 - Iseki , et al. July 17, 2
2001-07-17
Superconducting mixer antenna array
Grant 5,790,078 - Suzuki , et al. August 4, 1
1998-08-04

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed