IP Verse

Japan Tobacco Inc. competitive analysis

Latest patents of Japan Tobacco Inc. opposed by its competitors

Explore Japan Tobacco Inc.'s recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 20, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3674729
Oct 15, 2025Power Supply Unit For Aerosol Inhaler, And Control Method And Control Program Of The Same1
EP4118988
Oct 1, 2025Aerosol Generation Device, And Method And Program For Operating Same2
EP3819427
Sep 10, 2025Wrapping Paper For Non-Combustible Heated Type Smoking Article, Non-Combustible Heated Type Smoking Article, And Electrically-Heated Smoking System2
EP3586656
Jul 16, 2025Smoking System, Power Supply Control Method, Program, Primary Device, And Secondary Device1
EP4144244
Jul 2, 2025Aspiration Device, Method, And Program1
EP4212039
May 7, 2025Aerosol Generation Device, Method Controlling Heater, And Smoking Article1
EP3831227
Feb 19, 2025Aerosol Generating Device And Method And Program For Operating This1
EP4042888
Feb 19, 2025Non-Combustion Heating Type Flavor Inhaler2
EP4186379
Feb 19, 2025Container Assembly And Smoking System1
EP4111881
Feb 5, 2025Smoking System1

Latest PTAB cases involving Japan Tobacco Inc.

Discover the latest PTAB cases involving Japan Tobacco Inc., highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Japan Tobacco Inc. with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 20, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
JAPAN TOBACCO, INC. - 64 - -
IMPERIAL TOBACCO7129 - -
NICOVENTURES TRADING LIMITED279177 - -
PHILIP MORRIS214302 - -