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Inventor

Ryuuta Katoh

Inventor
Kanagawa, JP

Overview

3→
Patents
2016–2020
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
B41JTypewriters100%
PatentTitleYear
10,864,722Liquid discharge apparatus20209,931,849Liquid ejection apparatus, inkjet system, and flushing method20189,290,005'Image formation apparatus, method for examining discharge of transparent droplets, and program for examining discharge of transparent droplets'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to KATOH RYUUTA (3)· patent assignee history
2016–2020Patents assigned to RICOH CO LTD (3)· patent assignee history
2016Patents assigned to AKIYAMA YOSHITAKA (1)· patent assignee history
2016–2018Based in Kanagawa, JP· patent location history
2018Patents assigned to NIINO YUKIHITO (1)· patent assignee history
2018Patents assigned to SASAKI SHINO (1)· patent assignee history
2020Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KATOH RYUUTAself32016–2020
RICOH CO LTD32016–2020
AKIYAMA YOSHITAKA12016
NIINO YUKIHITO12018
SASAKI SHINO12018
Locations
LocationPatentsSpan
Kanagawa, JP22016–2018
Chiba, JP12020