Seiji Takenaka

Person

  • Kyoto, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    NONVOLATILE MEMORY DEVICE

    • Publication number 20250006272
    • Publication date Jan 2, 2025
    • ROHM CO., LTD.
    • Seiji TAKENAKA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    NON-VOLATILE MEMORY DEVICE

    • Publication number 20250006276
    • Publication date Jan 2, 2025
    • ROHM CO., LTD.
    • Seiji TAKENAKA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    LEVEL SHIFT CIRCUIT

    • Publication number 20240421822
    • Publication date Dec 19, 2024
    • ROHM CO., LTD.
    • Seiji TAKENAKA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SWITCHING CIRCUIT

    • Publication number 20240405757
    • Publication date Dec 5, 2024
    • ROHM CO., LTD.
    • Seiji TAKENAKA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    NON-VOLATILE MEMORY DEVICE

    • Publication number 20240386952
    • Publication date Nov 21, 2024
    • Rohm Co., Ltd.
    • Seiji Takenaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    NON-VOLATILE MEMORY DEVICE

    • Publication number 20240339161
    • Publication date Oct 10, 2024
    • Rohm Co., Ltd.
    • Seiji Takenaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    NON-VOLATILE MEMORY DEVICE

    • Publication number 20240086275
    • Publication date Mar 14, 2024
    • Rohm Co., Ltd.
    • Seiji Takenaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    NON-VOLATILE MEMORY

    • Publication number 20240005981
    • Publication date Jan 4, 2024
    • Rohm Co., Ltd.
    • Seiji Takenaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    NON-VOLATILE MEMORY

    • Publication number 20230377617
    • Publication date Nov 23, 2023
    • Rohm Co., Ltd.
    • Seiji Takenaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    NON-VOLATILE MEMORY

    • Publication number 20230335202
    • Publication date Oct 19, 2023
    • Rohm Co., Ltd.
    • Seiji Takenaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    NON-VOLATILE MEMORY

    • Publication number 20230307049
    • Publication date Sep 28, 2023
    • Rohm Co., Ltd.
    • Seiji Takenaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SWITCHING POWER SUPPLY, SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, AN...

    • Publication number 20230261625
    • Publication date Aug 17, 2023
    • Rohm Co., Ltd.
    • Masashi Nagasato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY, SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, AN...

    • Publication number 20220247371
    • Publication date Aug 4, 2022
    • Rohm Co., Ltd.
    • Masashi Nagasato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE, OTP READOUT CIRCUIT, AND OTP CIRCUIT

    • Publication number 20220130480
    • Publication date Apr 28, 2022
    • ROHM CO., LTD.
    • Seiji TAKENAKA
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SWITCHING POWER SUPPLY, SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, AN...

    • Publication number 20210257978
    • Publication date Aug 19, 2021
    • Rohm Co., Ltd.
    • Masashi Nagasato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY

    • Publication number 20200076310
    • Publication date Mar 5, 2020
    • Rohm Co., Ltd.
    • Seiji Takenaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OSCILLATION CIRCUIT

    • Publication number 20170229079
    • Publication date Aug 10, 2017
    • Rohm Co., Ltd.
    • Seiji TAKENAKA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    SWITCHING POWER SUPPLY CIRCUIT, LOAD DRIVING DEVICE, AND LIQUID CRY...

    • Publication number 20170213510
    • Publication date Jul 27, 2017
    • Rohm Co., Ltd.
    • Seiji TAKENAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC/DC CONVERTER

    • Publication number 20170214318
    • Publication date Jul 27, 2017
    • Rohm Co., Ltd.
    • Seiji TAKENAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY CIRCUIT, LIQUID CRYSTAL DRIVING DEVICE, AND...

    • Publication number 20160379581
    • Publication date Dec 29, 2016
    • Rohm Co., Ltd.
    • Seiji TAKENAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY CIRCUIT, LIQUID CRYSTAL DRIVING DEVICE, AND...

    • Publication number 20160351146
    • Publication date Dec 1, 2016
    • Rohm Co., Ltd.
    • Seiji TAKENAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Floppy disk apparatus

    • Publication number 20050201004
    • Publication date Sep 15, 2005
    • ROHM CO., LTD.
    • Seiji Takenaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Floppy disk control circuit and floppy disk apparatus

    • Publication number 20050200999
    • Publication date Sep 15, 2005
    • ROHM CO., LTD.
    • Seiji Takenaka
    • G11 - INFORMATION STORAGE