Yamamoto; Syunji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamamoto; Syunji.The latest application filed is for "led illumination device with speaker function, and method for extracting light and sound from led illumination device with speak".

Company Profile

3.5.4

Yamamoto; Syunji - Tokyo JP
Yamamoto; Syunji - Itami JP
Yamamoto; Syunji - Yokkaichi JA

*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
LED illumination device with speaker function, and method for extracting light and sound from LED illumination device with speaker function Grant 10,823,393 - Yamamoto , et al. November 3, 2	2020-11-03
LED Illumination Device with Speaker Function, and Method for Extracting Light and Sound From LED Illumination Device with Speak App 20200173644 - Yamamoto; Syunji ; et al.	2020-06-04
LED lighting device, and method of extracting light using LED lighting device Grant 10,591,135 - Inoue , et al.	2020-03-17
Led Lighting Device, And Method Of Extracting Light Using Led Lighting Device App 20180216799 - Inoue; Syouta ; et al.	2018-08-02
Linear Light Guide, Linear Light Guide Structure, Planar Light Guide Structure, And Illuminating Device App 20160299276 - Yamamoto; Syunji ; et al.	2016-10-13
Electromagnetic shielding tube and structure of shielded cable, method for bending electromagnetic shielding tube, method for manufacturing electromagnetic shielding tube, and method for processing terminal of shielded cable Grant 9,165,699 - Kozawa , et al. October 20, 2	2015-10-20
Electromagnetic Shielding Tube And Structure Of Shielded Cable, Method For Bending Electromagnetic Shielding Tube, Method For Manufacturing Electromagnetic Shielding Tube, And Method For Processing Terminal Of Shielded Cable App 20130341060 - KOZAWA; Satoshi ; et al.	2013-12-26
Apparatus and process for generating a homogeneous magnetic field Grant 4,652,826 - Yamamoto , et al. March 24, 1	1987-03-24
Process for preparing a carbon black composition Grant 3,909,281 - Yamawaki , et al. September 30, 1	1975-09-30

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.