Inventor

KAZUKI KITAGAWA

Inventor

Overview

8→

Patents

2021–2026

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 8 as inventor

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

F01Dprimary

F01DNon-positive displacement machines or engines, e.g. steam turbines16%

F02CGas-turbine plants16%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants16%

H04LTransmission of digital information, e.g. telegraphic communication16%

H04JMultiplex communication11%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

F17CVessels for containing or storing compressed, liquefied or solidified gases5%

G02BOptical elements, systems or apparatus5%

G04GElectronic time-pieces5%

PatentTitleYear

12,598,054In-vehicle device, time synchronization method, and time synchronization program2026 12,513,021In-vehicle device, in-vehicle network system, and information processing method2025 12,457,090Vehicle-mounted device, vehicle-mounted communication system, and time synchronization method2025 12,421,022Tank mounting structure2025 11,982,202Rotor disc, rotor shaft, turbine rotor, and gas turbine2024 11,834,957Strut cover, exhaust casing, and gas turbine2023 11,802,510Heat insulating material assembly and gas turbine2023 11,150,435Lens apparatus2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Based in JP· patent location history

2023–2024Patents assigned to MITSUBISHI HEAVY IND LTD (3)· patent assignee history

2025Patents assigned to AUTONETWORKS TECHNOLOGIES LTD (2)· patent assignee history

2025Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (2)· patent assignee history

2025Patents assigned to SUMITOMO WIRING SYSTEMS (2)· patent assignee history

2026Patents assigned to AUTONETWORKS TECH LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI HEAVY IND LTD	3	2023–2024
AUTONETWORKS TECHNOLOGIES LTD	2	2025
SUMITOMO ELECTRIC INDUSTRIES	2	2025
SUMITOMO WIRING SYSTEMS	2	2025
AUTONETWORKS TECH LTD	1	2026

Locations

Location	Patents	Span
JP	8	2021–2026