Inventor

KAZUKI MATSUBARA

Inventor

Overview

10→

Patents

2022–2025

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 10 as inventor

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

F17Cprimary

F17CVessels for containing or storing compressed, liquefied or solidified gases18%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%

F16JPistons15%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

B05DProcesses for applying fluent materials to surfaces, in general3%

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load3%

C01BNon-metallic elements3%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%

PatentTitleYear

12,429,167High pressure gas container and production method therefor2025 12,264,778High-pressure hydrogen container2025 12,222,069High-pressure hydrogen tank2025 12,203,602Hydrogen supply system2025 12,031,674High-pressure hydrogen container2024 11,982,644Life estimation apparatus for accumulator and life extension method for pressure accumulator2024 11,788,687Method of manufacturing pressure accumulator2023 11,541,420Method for forming multilayer coated film2023 11,414,767Electrolytic chlorine dioxide gas manufacturing device2022 11,310,390Information processing apparatus, information processing method, and non-transitory recording medium2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to MATSUBARA KAZUKI (1)· patent assignee history

2022Patents assigned to RICOH CO LTD (1)· patent assignee history

2022–2025Based in JP· patent location history

2023–2025Patents assigned to JFE STEEL CORP (7)· patent assignee history

2023Patents assigned to JFE CONTAINER CO LTD (1)· patent assignee history

2023Patents assigned to KANSAI PAINT CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JFE STEEL CORP	7	2023–2025
JFE CONTAINER CO LTD	1	2023
KANSAI PAINT CO LTD	1	2023
MATSUBARA KAZUKIself	1	2022
RICOH CO LTD	1	2022

Locations

Location	Patents	Span
JP	10	2022–2025