Inventor

KENJI UEDA

Inventor

Overview

17→

Patents

2021–2026

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 as inventor

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

C08Lprimary

C08LCompositions of macromolecular compounds11%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

C09KMaterials for miscellaneous applications, not provided for elsewhere7%

F25BRefrigeration machines, plants or systems7%

B29CShaping or joining of plastics4%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%

B61LGuiding railway traffic4%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

C08JWorking-up4%

F04DNon-positive-displacement pumps4%

PatentTitleYear

12,578,130Turbo chiller2026 12,538,420Copper clad laminate and printed wiring board2026 12,371,564Resin composition and method of producing resin composition, and method of producing resin molding2025 12,297,349Transparent resin composition and transparent resin molded article2025 12,227,632Cellulose ester composition2025 11,814,090Railroad system, operation management device, operation management method, and non-transitory storage medium to store operation management program2023 11,774,146Turbo compressor and centrifugal chiller comprising same2023 11,584,168Tire2023 11,492,486Flame retardant resin composition2022 D0964919Tire for automobile2022 D0963557Tire for automobile2022 11,441,821Heat pump and method for designing the same2022 11,434,364Transparent resin composition and transparent resin molded article2022 11,391,495Turbo refrigerator and startup control method therefor2022 11,394,238System control device and method of system control2022 11,299,367Adjustment device for friction adjustment portion of section2022 11,208,126DC feeder voltage computing device, DC feeder voltage control system, and DC feeder voltage computation method2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history

2021–2026Based in JP· patent location history

2022–2026Patents assigned to MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (4)· patent assignee history

2022–2025Patents assigned to SONY CORP (3)· patent assignee history

2022–2023Patents assigned to SUMITOMO RUBBER IND (3)· patent assignee history

2025–2026Patents assigned to SONY GROUP CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD	4	2022–2026
MITSUBISHI ELECTRIC CORP	3	2021–2023
SONY CORP	3	2022–2025
SUMITOMO RUBBER IND	3	2022–2023
SONY GROUP CORP	2	2025–2026

Locations

Location	Patents	Span
JP	17	2021–2026