Inventor

Hajime Kaneko

Inventor

Kodaira, JP

Overview

25→

Patents

1998–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 25 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Jprimary

B41JTypewriters39%

Y10TTechnical subjects covered by former us classification17%

H01LSemiconductor devices15%

H10BElectronic memory devices15%

B23KSoldering or unsoldering2%

B29CShaping or joining of plastics2%

B41MPrinting, duplicating, marking, or copying processes2%

H04LTransmission of digital information, e.g. telegraphic communication2%

H10DInorganic electric semiconductor devices2%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%

PatentTitleYear

10,797,077Three-dimensional semiconductor memory device including slit with lateral surfaces having periodicity2020 10,541,251Three-dimensional semiconductor memory device including slit with lateral surfaces having periodicity2020 10,535,678Semiconductor memory device2020 10,074,665Three-dimensional semiconductor memory device including slit with lateral surfaces having periodicity2018 9,548,310'Semiconductor device'2017 9,196,609'Semiconductor device'2015 8,540,335'Printing apparatus'2013 7,523,160'Information provision exchange service system and method, program for implementing the method, and storage medium storing the program'2009 7,396,110'Ink container and mounting method of the ink container'2008 6,641,028'Friction filler welding'2003 6,490,792'Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge'2002 6,478,416'Sealing method for ink cartridge'2002 6,450,616'Substrate with multiple heat generating elements for each ejection opening, ink jet printing head and ink-jet printing apparatus with same'2002 6,428,154'Ink cartridge and a method for sealing an aperture provided for such cartridge'2002 6,336,719'Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge'2002 6,332,674'Ink cartridge and a method for sealing an aperture provided for such cartridge'2001 6,332,679'Image forming method and image forming apparatus'2001 6,302,532'Method of manufacturing an ink container'2001 6,290,335'Ink-jet head, ink-jet cartridge, and ink jet recording apparatus'2001 6,168,266'Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge'2001 6,113,230'Ink tank package container having a seal member'2000 6,062,678'Ink-jet recording head with a particular arrangement of thermoelectric transducers and discharge openings'2000 5,953,030'Ink container with improved air venting structure'1999 5,874,977'Ink container with improved air venting structure'1999 5,754,201'Liquid jet head, head cartridge, liquid jet apparatus, method of ejecting liquid, and method of injecting ink'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2013Patents assigned to CANON KK (17)· patent assignee history

1998–2013Based in Kodaira, JP· patent location history

2003Based in Kariya, Aichi-pref., JP· patent location history

2009Based in Tokyo, JP· patent location history

2013Patents assigned to KANEKO HAJIME (1)· patent assignee history

2013Patents assigned to NAKANO YASUSHI (1)· patent assignee history

2015–2017Patents assigned to TOSHIBA KK (2)· patent assignee history

2015–2020Based in Yokkaichi, JP· patent location history

2018–2020Patents assigned to TOSHIBA MEMORY CORP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	17	1998–2013
TOSHIBA MEMORY CORP	4	2018–2020
TOSHIBA KK	2	2015–2017
KANEKO HAJIMEself	1	2013
NAKANO YASUSHI	1	2013

Locations

Location	Patents	Span
Kodaira, JP	17	1998–2013
Yokkaichi, JP	6	2015–2020
Tokyo, JP	1	2009
Kariya, Aichi-pref., JP	1	2003