Inventor

Naoki Iwamoto

Inventor

Chiyoda-ku, JP

Overview

1997–2020

Patent span

Physics

Primary field (CPC G)

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

F28Dprimary

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact15%

H01FMagnets15%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material8%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles8%

B61CLocomotives8%

F24FAir-conditioning8%

G01RMeasuring electric variables8%

G03GElectrography8%

G06FElectric digital data processing8%

G06TImage data processing or generation, in general8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to CANON KK (2)· patent assignee history

1997–1999Based in Yokohama, JP· patent location history

2013–2018Patents assigned to IWAMOTO NAOKI (2)· patent assignee history

2013Based in Suntou-gun, JP· patent location history

2018–2020Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history

2018Patents assigned to AKIYOSHI MASAO (1)· patent assignee history

2018Patents assigned to FUKUI TOMOYA (1)· patent assignee history

2018–2020Based in Chiyoda-ku, JP· patent location history

2018Based in Tokyo, JP· patent location history

2018Based in Osaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations