Iinuma; Keisuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iinuma; Keisuke.The latest application filed is for "liquid discharge cartridge manufacturing method and liquid discharge head".
- Iinuma; Keisuke - Yokohama JP
- Iinuma; Keisuke - Kanagawa JP
- Iinuma; Keisuke - Tokyo JP
- Iinuma; Keisuke - Yokohama-shi JP
| Patent | Date |
|---|---|
| Liquid storage container Grant 11,254,135 - Iinuma , et al. February 22, 2 | 2022-02-22 |
| Liquid Discharge Cartridge Manufacturing Method And Liquid Discharge Head App 20210387455 - Hasegawa; Shuichi ; et al. | 2021-12-16 |
| Ink cartridge for computer printer Grant D923,705 - Takahashi , et al. June 29, 2 | 2021-06-29 |
| Liquid reservoir container and liquid ejection apparatus Grant 10,994,548 - Iinuma , et al. May 4, 2 | 2021-05-04 |
| Liquid ejecting apparatus Grant 10,967,643 - Nanjo , et al. April 6, 2 | 2021-04-06 |
| Liquid Storage Container App 20200298575 - Iinuma; Keisuke ; et al. | 2020-09-24 |
| Liquid Ejecting Apparatus App 20200079094 - Nanjo; Tatsuo ; et al. | 2020-03-12 |
| Liquid Reservoir Container And Liquid Ejection Apparatus App 20200079096 - Iinuma; Keisuke ; et al. | 2020-03-12 |
| Ink cartridge for printer Grant D831,739 - Iinuma , et al. October 23, 2 | 2018-10-23 |
| Liquid ejecting device and head with flexible member for supplying liquid from a main tank Grant 9,981,478 - Ikebe , et al. May 29, 2 | 2018-05-29 |
| Liquid ejecting device and head Grant 9,981,477 - Fukuchi , et al. May 29, 2 | 2018-05-29 |
| Liquid ejecting device, head, and liquid filling method Grant 9,962,945 - Takaoka , et al. May 8, 2 | 2018-05-08 |
| Ink cartridge for printer Grant D794,708 - Iinuma , et al. August 15, 2 | 2017-08-15 |
| Liquid Ejecting Device And Head App 20170120612 - Fukuchi; Hironori ; et al. | 2017-05-04 |
| Liquid Ejecting Device, Head, And Liquid Filling Method App 20170120608 - Takaoka; Tsubasa ; et al. | 2017-05-04 |
| Liquid Ejecting Device And Head App 20170120613 - Ikebe; Norihiro ; et al. | 2017-05-04 |
| Liquid discharge head and method for manufacturing the same Grant 9,050,791 - Iinuma , et al. June 9, 2 | 2015-06-09 |
| Liquid discharge head Grant 8,777,377 - Nagata , et al. July 15, 2 | 2014-07-15 |
| Liquid Discharge Head And Method For Manufacturing The Same App 20130293636 - Iinuma; Keisuke ; et al. | 2013-11-07 |
| Liquid discharge head and method for manufacturing the same Grant 8,500,250 - Iinuma , et al. August 6, 2 | 2013-08-06 |
| Liquid ejection head and method of producing liquid ejection head Grant 8,454,130 - Iinuma June 4, 2 | 2013-06-04 |
| Liquid Discharge Head App 20130010034 - Nagata; Rumi ; et al. | 2013-01-10 |
| Liquid Discharge Head And Method For Manufacturing The Same App 20120188311 - Iinuma; Keisuke ; et al. | 2012-07-26 |
| Liquid Ejection Head And Method Of Producing Liquid Ejection Head App 20120176451 - Iinuma; Keisuke | 2012-07-12 |
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.
| 