Gotoda; Mitsunobu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gotoda; Mitsunobu.The latest application filed is for "integrated grating coupler system".

Company Profile

7.11.10

Gotoda; Mitsunobu - Amagasaki JP
Gotoda; Mitsunobu - Chiyoda-ku JP
Gotoda; Mitsunobu - Tokyo 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
Integrated grating coupler Grant 11,204,467 - Kojima , et al. December 21, 2	2021-12-21
Variable wavelength laser device and variable wavelength laser device production method Grant 11,050,215 - Gotoda June 29, 2	2021-06-29
Integrated grating coupler system Grant 10,962,717 - Kojima , et al. March 30, 2	2021-03-30
Grating coupler and integrated grating coupler system Grant 10,921,525 - Kojima , et al. February 16, 2	2021-02-16
Optical ring circuit with electrical filter Grant 10,838,282 - Kojima , et al. November 17, 2	2020-11-17
Integrated Grating Coupler System App 20200241205 - Kojima; Keisuke ; et al.	2020-07-30
Integrated Grating Coupler App 20200241204 - Kojima; Keisuke ; et al.	2020-07-30
Grating Coupler and Integrated Grating Coupler System App 20200174194 - Kojima; Keisuke ; et al.	2020-06-04
Variable Wavelength Laser Device And Variable Wavelength Laser Device Production Method App 20200176949 - GOTODA; Mitsunobu	2020-06-04
Optical Ring Circuit with Electrical Filter App 20190339584 - Kojima; Keisuke ; et al.	2019-11-07
Semiconductor laser and optical integrated light source including the same Grant 9,762,029 - Gotoda , et al. September 12, 2	2017-09-12
Wavelength-tunable light source and wavelength-tunable light source module Grant 9,601,906 - Takabayashi , et al. March 21, 2	2017-03-21
Wavelength-tunable Light Source And Wavelength-tunable Light Source Module App 20160233642 - TAKABAYASHI; Masakazu ; et al.	2016-08-11
Semiconductor Laser And Optical Integrated Light Source Including The Same App 20160149379 - GOTODA; Mitsunobu ; et al.	2016-05-26
Wavelength variable light source and wavelength variable light source module Grant 9,184,568 - Gotoda , et al. November 10, 2	2015-11-10
Wavelength Variable Light Source And Wavelength Variable Light Source Module App 20150063740 - Gotoda; Mitsunobu ; et al.	2015-03-05
Method of and apparatus for controlling wavelength variable semiconductor laser without preparing a high-precision current table Grant 6,836,489 - Nishimura , et al. December 28, 2	2004-12-28
Variable wavelength semiconductor laser and optical module Grant 6,690,688 - Gotoda February 10, 2	2004-02-10
Method of and apparatus for controlling wavelength variable semiconductor laser without preparing a high-precision current table App 20040008743 - Nishimura, Tetsuya ; et al.	2004-01-15
Semiconductor laser device Grant 6,643,309 - Gotoda November 4, 2	2003-11-04
Variable wavelength semiconductor laser and optical module App 20030007524 - Gotoda, Mitsunobu	2003-01-09

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.