Masashi Sakagami

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multifunction pen
- Patent number 11,472,222
- Issue date Oct 18, 2022
- Mitsubishi Pencil Company, Limited
- Kyo Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Input pen and method of manufacturing input pen
- Patent number 11,467,677
- Issue date Oct 11, 2022
- Mitsubishi Pencil Company, Limited
- Masashi Sakagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multifunction pen
- Patent number 11,221,686
- Issue date Jan 11, 2022
- Mitsubishi Pencil Company, Limited
- Kyo Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stylus pen
- Patent number 11,112,892
- Issue date Sep 7, 2021
- Mitsubishi Pencil Company, Limited
- Kiyoshi Fujisawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INPUT PEN AND METHOD OF MANUFACTURING INPUT PEN
- Publication number 20210382567
- Publication date Dec 9, 2021
- MITSUBISHI PENCIL COMPANY, LIMITED
- Masashi Sakagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STYLUS PEN
- Publication number 20210072848
- Publication date Mar 11, 2021
- MITSUBISHI PENCIL COMPANY, LIMITED
- Kiyoshi Fujisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIFUNCTION PEN
- Publication number 20210031557
- Publication date Feb 4, 2021
- MITSUBISHI PENCIL COMPANY, LIMITED
- Kyo Nakayama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
MULTIFUNCTION PEN
- Publication number 20200363881
- Publication date Nov 19, 2020
- MITSUBISHI PENCIL COMPANY, LIMITED
- Kyo Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROPHORETIC DISPLAY APPARATUS AND DRIVE METHOD THEREOF
- Publication number 20150317950
- Publication date Nov 5, 2015
- Mitsubishi Pencil Co., Ltd.
- Masashi Sakagami
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH SCREEN FILM, AND TOUCH SCREEN USING SAID FILM, AND STYLUS PEN...
- Publication number 20150097805
- Publication date Apr 9, 2015
- MITSUBISHI PENCIL COMPANY, LIMITED
- Shigenobu Mine
- G06 - COMPUTING CALCULATING COUNTING