Inventor

NAOKI KATAYAMA

Inventor

Overview

2022–2026

Patent span

Performing operations

Primary field (CPC B)

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

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%

F16LPipes13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%

H02JElectric power networks9%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%

B60LPropulsion of electrically-propelled vehicles4%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%

C04BLime, magnesia4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to DENSO CORP (3)· patent assignee history

2022–2026Based in JP· patent location history

2023–2026Patents assigned to SUMITOMO RIKO CO LTD (4)· patent assignee history

2025Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
JP	7	2022–2026