WATANABE; Kengo

Patent Applications and Registrations

Patent applications and USPTO patent grants for WATANABE; Kengo.The latest application filed is for "optical fiber state detection system".

Company Profile

3.8.18

WATANABE; Kengo - Tokyo JP
WATANABE; Kengo - Shizuoka JP
WATANABE; Kengo - Nishinomiya-shi Hyogo

*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
Optical Fiber State Detection System App 20220003634 - NOMURA; Yoshiki ; et al.	2022-01-06
Clutch Unit App 20210372495 - WATANABE; Kengo ; et al.	2021-12-02
Optical connector, and optical connector connection structure Grant 11,125,950 - Watanabe , et al. September 21, 2	2021-09-21
Optical Probe App 20210186612 - WATANABE; Kengo ; et al.	2021-06-24
Optical Probe, Medical Laser Probe, And Cauterization Device App 20210177516 - NOMURA; Yoshiki ; et al.	2021-06-17
Optical Power Transmission Apparatus App 20210135422 - YOKOUCHI; Noriyuki ; et al.	2021-05-06
Nucleic Acid Separating Apparatus App 20200377845 - WATANABE; Kengo ; et al.	2020-12-03
Optical Connector, And Optical Connector Connection Structure App 20200103597 - WATANABE; Kengo ; et al.	2020-04-02
Optical Connection Structure And Optical Module App 20190219766 - Watanabe; Kengo ; et al.	2019-07-18
Multi-core connector, connector, and connector connection mechanism Grant 10,139,574 - Watanabe , et al. Nov	2018-11-27
Optical fiber bundle structure and optical fiber connection structure Grant 10,012,803 - Watanabe , et al. July 3, 2	2018-07-03
Connector structure and connector connection structure Grant 9,829,652 - Watanabe , et al. November 28, 2	2017-11-28
Optical Fiber Bundle Structure and Optical Fiber Connection Structure App 20170235061 - WATANABE; Kengo ; et al.	2017-08-17
Optical-fiber-bundle structure, rare-earth-doped multi-core fiber, connection structure therefor, method for exciting rare-earth-doped multi-core fibers, and multi-core-optical-fiber amplifier Grant 9,692,201 - Watanabe , et al. June 27, 2	2017-06-27
Multi-core Connector, Connector, And Connector Connection Mechanism App 20170168247 - WATANABE; Kengo ; et al.	2017-06-15
Optical connector, method for aligning multi-core fiber with bundle structure, and fiber arrangement conversion member Grant 9,658,410 - Saito , et al. May 23, 2	2017-05-23
Method for connecting multi-core fiber, multi-core fiber, and method for manufacturing multi-core fiber Grant 9,541,707 - Saito , et al. January 10, 2	2017-01-10
Connector Structure And Connector Connection Structure App 20160231511 - WATANABE; Kengo ; et al.	2016-08-11
Optical-fiber-bundle Structure, Rare-earth-doped Multi-core Fiber, Connection Structure Therefor, Method For Exciting Rare-earth-doped Multi-core Fibers, And Multi-core-optical-fiber Amplifier App 20160028206 - WATANABE; Kengo ; et al.	2016-01-28
Connection Structure For Multi-core Fiber And Optical-fiber-bundle Structure, Connection Structure For Multi-core Fibers, Method For Exciting Rare-earth-doped Multi-core Fibers, And Multi-core-optical-fiber Amplifier App 20160020573 - WATANABE; Kengo ; et al.	2016-01-21
Multi-core amplification optical fiber and multi-core optical fiber amplifier Grant 9,225,141 - Tsuchida , et al. December 29, 2	2015-12-29
Method For Connecting Multi-core Fiber, Multi-core Fiber, And Method For Manufacturing Multi-core Fiber App 20150055923 - SAITO; Tsunetoshi ; et al.	2015-02-26
Multi-core Amplification Optical Fiber And Multi-core Optical Fiber Amplifier App 20140240819 - TSUCHIDA; Yukihiro ; et al.	2014-08-28
Optical Connector, Method For Aligning Multi-core Fiber With Bundle Structure, And Fiber Arrangement Conversion Member App 20140010500 - SAITO; Tsunetoshi ; et al.	2014-01-09
Method For Producing Bundle Structure, Method For Connecting Fibers, Bundle Terminal Structure, And Fiber Connection Structure App 20140010501 - SAITO; Tsunetoshi ; et al.	2014-01-09
Method of producing parboiled rice and parboiled rice produced by the method App 20080220145 - Fukumori; Takeshi ; et al.	2008-09-11

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.