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Inventor

Sachio Koyama

Inventor
Singapore, SG

Overview

5→
Patents
2001–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B41Jprimary
B41JTypewriters33%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact22%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles11%
F25BRefrigeration machines, plants or systems11%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
PatentTitleYear
10,906,380Evaporator with cold storage function20218,721,202'Two-sided thermal print switch'20148,462,184'Two-sided thermal printer control'20138,194,107'Two-sided thermal print command'20126,234,238'Aluminum-alloy heat exchanger'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Based in Tokyo, JP· patent location history
2012–2014Patents assigned to COLLINS JUSTIN (3)· patent assignee history
2012–2014Patents assigned to KOYAMA SACHIO (3)· patent assignee history
2012–2014Patents assigned to LYONS DALE (3)· patent assignee history
2012–2014Patents assigned to NCR CORP (3)· patent assignee history
2012–2013Patents assigned to VANDEMARK MICHAEL (2)· patent assignee history
2012–2014Based in Singapore, SG· patent location history
2021Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLLINS JUSTIN32012–2014
KOYAMA SACHIOself32012–2014
LYONS DALE32012–2014
NCR CORP32012–2014
VANDEMARK MICHAEL22012–2013
Locations
LocationPatentsSpan
Singapore, SG32012–2014
Saitama, JP12021
Tokyo, JP12001