Patents/Assignees

MITSUBISHI PENCIL COMPANY, LIMITED

60 patents in portfolio

US12214616utility2025
Mechanical Pencil
0 cites
US12207722utility2025
Applicator
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US12202990utility2025
Aqueous Ink Composition for Ballpoint Pen
0 cites
US12187068utility2025
Fiber-bundled Part for Writing Instruments, and Pen Tip and Writing Instrument Using the Fiber-bundled Part
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US12168731utility2024
Marking Ink Composition for Writing Board
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US12162305utility2024
Knock-type Writing Instrument
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US12144412utility2024
Applicator
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US12134281utility2024
Writing Instrument
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USD1045373design2024
Case for Mechanical Pencil Leads
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USD1045374design2024
Case for Mechanical Pencil Leads
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USD1045375design2024
Case for Mechanical Pencil Leads
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US12110401utility2024
Aqueous Ink Composition for Writing Instrument
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US12105055utility2024
Backing Material for Ultrasonic Probe, Method of Manufacturing Same, and Ultrasonic Probe
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USD1043099design2024
Case for Mechanical Pencil Leads
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US12054622utility2024
Oil-based Ink Composition for Writing Utensils, Writing Utensil Using Same, and Airbrush Unit Using Same
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USD1037356design2024
Pen with Cap
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USD1030871design2024
Pen
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USD1029937design2024
Pen
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USD1029938design2024
Case for Refill Lead
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US11987068utility2024
Marking Pen
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