Seki; Masafumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Seki; Masafumi.The latest application filed is for "connector".
- Seki; Masafumi - Kawasaki JP
- SEKI; Masafumi - Kawasaki-shi Kanagawa
- Seki; Masafumi - Fukushima JP
- Seki; Masafumi - Fukushima-shi JP
- Seki; Masafumi - Nagano JP
- SEKI; Masafumi - Nagano-shi JP
- Seki; Masafumi - Doshomachi JP
- Seki; Masafumi - Tokyo JP
| Patent | Date |
|---|---|
| Electrical connector having an actuator structure Grant 10,594,084 - Ikegami , et al. | 2020-03-17 |
| Ink cartridge and ink jet printer Grant 10,207,511 - Nanjo , et al. Feb | 2019-02-19 |
| Connector App 20180323546 - IKEGAMI; Fumihito ; et al. | 2018-11-08 |
| Liquid storage container Grant 9,931,855 - Fukui , et al. April 3, 2 | 2018-04-03 |
| Ink Cartridge And Ink Jet Printer App 20180015728 - Nanjo; Tatsuo ; et al. | 2018-01-18 |
| Ink cartridge and ink jet printer Grant 9,840,082 - Nanjo , et al. December 12, 2 | 2017-12-12 |
| Ink cartridge and ink jet printer Grant 9,821,562 - Nanjo , et al. November 21, 2 | 2017-11-21 |
| Liquid Storage Container App 20170120610 - Fukui; Shigeki ; et al. | 2017-05-04 |
| Ink Cartridge And Ink Jet Printer App 20170096010 - Nanjo; Tatsuo ; et al. | 2017-04-06 |
| Ink cartridge and ink jet printer Grant 9,597,884 - Nanjo , et al. March 21, 2 | 2017-03-21 |
| Ink tank for printer Grant D767,674 - Nanjo , et al. September 27, 2 | 2016-09-27 |
| Ink tank for printer Grant D767,675 - Nanjo , et al. September 27, 2 | 2016-09-27 |
| Ink tank for printer Grant D767,673 - Nanjo , et al. September 27, 2 | 2016-09-27 |
| Ink tank for printer Grant D767,672 - Nanjo , et al. September 27, 2 | 2016-09-27 |
| Ink Cartridge And Ink Jet Printer App 20160200114 - Nanjo; Tatsuo ; et al. | 2016-07-14 |
| Ink Cartridge And Ink Jet Printer App 20160200113 - Nanjo; Tatsuo ; et al. | 2016-07-14 |
| Liquid storage container and liquid ejection apparatus Grant 9,333,758 - Koshikawa , et al. May 10, 2 | 2016-05-10 |
| Liquid storage container and liquid ejection apparatus Grant 9,278,540 - Seki , et al. March 8, 2 | 2016-03-08 |
| Liquid Storage Container And Liquid Ejection Apparatus App 20150375515 - Seki; Masafumi ; et al. | 2015-12-31 |
| Liquid Storage Container And Liquid Ejection Apparatus App 20150375514 - Koshikawa; Hiroshi ; et al. | 2015-12-31 |
| Heat sink and semiconductor device Grant 9,184,106 - Yonemochi , et al. November 10, 2 | 2015-11-10 |
| Heat Sink And Semiconductor Device App 20150214131 - YONEMOCHI; Masahiro ; et al. | 2015-07-30 |
| Semiconductor device Grant 8,648,461 - Seki February 11, 2 | 2014-02-11 |
| Semiconductor Device App 20130105964 - SEKI; Masafumi | 2013-05-02 |
| Demultiplexing and/or multiplexing optical circuit Grant 4,790,615 - Seki , et al. December 13, 1 | 1988-12-13 |
| Double channel planar buried heterostructure laser with periodic structure formed in guide layer Grant 4,575,851 - Seki , et al. March 11, 1 | 1986-03-11 |
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.
| 