KUWAHARA; Eiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for KUWAHARA; Eiji.The latest application filed is for "method for producing a strip of three-dimensional decorative piece made of thermoplastic synthetic resin and apparatus for producing the same".

Company Profile

2.24.22

KUWAHARA; Eiji - Osaka-shi JP
Kuwahara; Eiji - Tokyo JP
Kuwahara; Eiji - Osaka JP
KUWAHARA; Eiji - Osaka-shi, Osaka JP
Kuwahara; Eiji - US
Kuwahara; Eiji - Fuji JP
Kuwahara; Eiji - Tarumi-Ku Kobe-Shi JP
Kuwahara; Eiji - Shizuoka 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
Method For Producing A Strip Of Three-dimensional Decorative Piece Made Of Thermoplastic Synthetic Resin And Apparatus For Producing The Same App 20220169066 - KUWAHARA; Eiji	2022-06-02
Multiplexer Grant 11,309,868 - Kuwahara April 19, 2	2022-04-19
Sound Output Device App 20210297771 - KUWAHARA; EIJI ; et al.	2021-09-23
Production Method And Production Device For Three-dimensional Decorative Piece Made Of Thermoplastic Synthetic Resin App 20210187864 - KUWAHARA; Eiji	2021-06-24
Method and apparatus for producing three-dimensional decoration piece made of thermoplastic synthetic resin Grant 10,894,367 - Kuwahara January 19, 2	2021-01-19
Three-dimensional Decorative Piece Made Of Thermoplastic Synthetic Resin And Method For Producing The Same App 20200384797 - KUWAHARA; Eiji	2020-12-10
Multiplexer App 20200067490 - KUWAHARA; Eiji	2020-02-27
Device and method for manufacturing emblem with incorporated IC chip Grant 10,384,398 - Kuwahara A	2019-08-20
Headphone and acoustic characteristic adjustment method Grant 10,117,017 - Kuwahara , et al. October 30, 2	2018-10-30
Ladder-type filter, duplexer, and module Grant 10,097,160 - Kuwahara , et al. October 9, 2	2018-10-09
Headphones Grant 10,028,049 - Inoue , et al. July 17, 2	2018-07-17
Headphone And Acoustic Characteristic Adjustment Method App 20180091890 - KUWAHARA; EIJI ; et al.	2018-03-29
Acoustic wave device, transceiver device, and mobile communication device Grant 9,887,686 - Kuwahara February 6, 2	2018-02-06
Method And Apparatus For Producing Three-dimensional Decoration Piece Made Of Thermoplastic Synthetic Resin App 20170355148 - KUWAHARA; Eiji	2017-12-14
Headphone and acoustic characteristic adjustment method Grant 9,838,777 - Kuwahara , et al. December 5, 2	2017-12-05
Device And Method For Manufacturing Emblem With Incorporated Ic Chip App 20170217084 - KUWAHARA; Eiji	2017-08-03
Method For Manufacturing Thermoplastic Synthetic Resin Emblem With Individual Information Date App 20170197354 - KUWAHARA; Eiji	2017-07-13
Headphones App 20170201820 - INOUE; Takeshi ; et al.	2017-07-13
Ladder-type Filter, Duplexer, And Module App 20160359470 - KUWAHARA; Eiji ; et al.	2016-12-08
Headphone And Acoustic Characteristic Adjustment Method App 20160295315 - KUWAHARA; EIJI ; et al.	2016-10-06
Acoustic Wave Device, Transceiver Device, And Mobile Communication Device App 20160142041 - KUWAHARA; Eiji	2016-05-19
Method And Apparatus For Producing Three-dimensional Decoration Piece Made Of Thermoplastic Synthetic Resin App 20140332146 - KUWAHARA; Eiji	2014-11-13
Dye migration preventing decoration pieces made of thermoplastic synthetic resin Grant 8,859,461 - Kuwahara October 14, 2	2014-10-14
Method And Apparatus For Producing Three-dimensional Decoration Piece Made Of Thermoplastic Synthetic Resin App 20130068376 - Kuwahara; Eiji	2013-03-21
Dye Migration Preventing Decoration Pieces Made Of Thermoplastic Synthetic Resin App 20120121869 - Kuwahara; Eiji	2012-05-17
Three-dimensional decoration piece made of synthetic resin and method of manufacturing the same Grant 8,110,059 - Kuwahara February 7, 2	2012-02-07
Air conditioner using rotary-type heat exchangers Grant 5,297,395 - Ozu , et al. March 29, 1	1994-03-29
Method for forming emblem of thermoplastic synthetic resin film Grant 5,143,672 - Kuwahara September 1, 1	1992-09-01
Multi-system air conditioning machine Grant 5,050,396 - Ohkoshi , et al. September 24, 1	1991-09-24
Multi-system air conditioner Grant 5,046,323 - Kuwahara September 10, 1	1991-09-10
Refrigerating circuit apparatus with two stage compressor and heat storage tank Grant 5,046,325 - Kuwahara September 10, 1	1991-09-10
Refrigerating circuit apparatus with two stage compressor and heat storage tank Grant 4,962,647 - Kuwahara October 16, 1	1990-10-16
Refrigerating apparatus with single compressor and multiple evaporators Grant 4,658,596 - Kuwahara April 21, 1	1987-04-21
Method of controlling refrigeration cycle Grant 4,620,424 - Tanaka , et al. November 4, 1	1986-11-04
Humidity-measuring device for use with an air conditioner Grant 4,386,502 - Umezu , et al. June 7, 1	1983-06-07

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.