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Inventor

Kohzoh Urasaki

Inventor
Hyogo, JP

Overview

3→
Patents
2011–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B41Jprimary
B41JTypewriters75%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
9,138,998'Liquid drop ejecting head, image forming device, and method of manufacturing liquid drop ejecting head'20158,303,083'Liquid ejection head, image forming apparatus employing the liquid ejection head, and method of manufacturing the liquid ejection head'20128,079,673'Droplet discharging head, liquid cartridge, droplet discharging device, and image formation apparatus, configured with additional flow path connecting commom liquid chamber and liquid flow paths'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to RICOH CO LTD (3)· patent assignee history
2011–2015Patents assigned to URASAKI KOHZOH (3)· patent assignee history
2011–2015Based in Hyogo, JP· patent location history
2012Patents assigned to FUJII KAORI (1)· patent assignee history
2012Patents assigned to HASHIMOTO KENICHIROH (1)· patent assignee history
2012Patents assigned to HIRATSUKA YUTA (1)· patent assignee history
2012Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD32011–2015
URASAKI KOHZOHself32011–2015
FUJII KAORI12012
HASHIMOTO KENICHIROH12012
HIRATSUKA YUTA12012
Locations
LocationPatentsSpan
Hyogo, JP22011–2015
Kobe, JP12012