Inventor

Hirofumi Asai

Inventor

Atsugi, JP

Overview

2001–2021

Patent span

Electricity

Primary field (CPC H)

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer25%

H01JElectric discharge tubes or discharge lamps17%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%

B22CFoundry moulding8%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%

H01QAntennas, i.e. radio aerials8%

H04BTransmission8%

H04LTransmission of digital information, e.g. telegraphic communication8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2001–2015Patents assigned to SINTOKOGIO LTD (2)· patent assignee history

2001–2015Based in Toyokawa, JP· patent location history

2009–2010Patents assigned to MITSUMI ELECTRIC CO LTD (3)· patent assignee history

2009–2010Based in Atsugi, JP· patent location history

2013–2015Patents assigned to ASAI HIROFUMI (2)· patent assignee history

2013–2014Patents assigned to NISSIN ION EQUIPMENT CO LTD (2)· patent assignee history

2013–2014Based in Kyoto, JP· patent location history

2015Patents assigned to ASANO HARUMITSU (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations