Ishigaki; Hirokazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishigaki; Hirokazu.The latest application filed is for "semiconductor memory device".

Company Profile

5.7.12

Ishigaki; Hirokazu - Yokkaichi JP
ISHIGAKI; Hirokazu - Kanagawa 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
Semiconductor memory device Grant 11,309,322 - Fujitsuka , et al. April 19, 2	2022-04-19
Semiconductor Memory Device App 20200303393 - Fujitsuka; Ryota ; et al.	2020-09-24
Semiconductor device including a blocking layer having a varying thickness Grant 10,658,376 - Sawabe , et al.	2020-05-19
Three-dimensional semiconductor memory device and method for manufacturing the same Grant 10,269,821 - Shingu , et al.	2019-04-23
Semiconductor memory device and method of manufacturing the same Grant 10,263,008 - Nishida , et al.	2019-04-16
Semiconductor device and method for manufacturing same Grant 10,181,477 - Ishigaki , et al. Ja	2019-01-15
Semiconductor Device And Method For Manufacturing The Same App 20180294279 - SAWABE; Ryosuke ; et al.	2018-10-11
Nonvolatile semiconductor memory device and method of manufacturing the same Grant 9,786,678 - Sekine , et al. October 10, 2	2017-10-10
Semiconductor Device And Method For Manufacturing Same App 20170263633 - ISHIGAKI; Hirokazu ; et al.	2017-09-14
Semiconductor Memory Device And Method For Manufacturing The Same App 20170062451 - SHINGU; Masao ; et al.	2017-03-02
Semiconductor Memory Device And Method Of Manufacturing The Same App 20170018565 - NISHIDA; Daisuke ; et al.	2017-01-19
Nonvolatile Semiconductor Memory Device And Method Of Manufacturing The Same App 20160079269 - SEKINE; Katsuyuki ; et al.	2016-03-17
Nonvolatile Semiconductor Storage Device And Method Of Manufacturing The Same App 20160079068 - ISHIGAKI; Hirokazu ; et al.	2016-03-17
Semiconductor memory device Grant 9,240,416 - Shimura , et al. January 19, 2	2016-01-19
Semiconductor Memory Device App 20150364485 - SHIMURA; Yasuhiro ; et al.	2015-12-17
Semiconductor Memory Device And Manufacturing Method Of The Same App 20150263034 - HIGUCHI; Masaaki ; et al.	2015-09-17
Semiconductor Storage Device And Manufacturing Method Of Semiconductor Storage Device App 20110042735 - ISHIGAKI; Hirokazu	2011-02-24
Semiconductor device including metal insulator semiconductor transistor App 20100187590 - Ishigaki; Hirokazu	2010-07-29
Annealing Apparatus, Annealing Method, And Method Of Manufacturing A Semiconductor Device App 20080064128 - ISHIGAKI; HIROKAZU	2008-03-13

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.