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Inventor

MASAMICHI IWASAKI

Inventor
JP

Overview

4→
Patents
2024–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems38%
H05KPrinted circuits38%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact13%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%
PatentTitleYear
12,259,198Finned tube heat exchanger202512,176,817Power converter202411,949,338Power converter202411,894,774Power converter2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to FUJI ELECTRIC CO LTD (4)· patent assignee history
2024–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI ELECTRIC CO LTD42024–2025
Locations
LocationPatentsSpan
JP42024–2025