Hitoshi Tomizawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display device, method for manufacturing display device, and printe...
- Patent number 11,762,436
- Issue date Sep 19, 2023
- SHARP KABUSHIKI KAISHA
- Hitoshi Tomizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device, method for manufacturing display device, and printe...
- Patent number 11,543,867
- Issue date Jan 3, 2023
- SHARP KABUSHIKI KAISHA
- Hitoshi Tomizawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND PRINTE...
- Publication number 20230071011
- Publication date Mar 9, 2023
- Sharp Kabushiki Kaisha
- HITOSHI TOMIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND PRINTE...
- Publication number 20210181815
- Publication date Jun 17, 2021
- Sharp Kabushiki Kaisha
- HITOSHI TOMIZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT SOURCE DEVICE AND DISPLAY DEVICE
- Publication number 20170199316
- Publication date Jul 13, 2017
- SAKAI DISPLAY PRODUCTS CORPORATION
- Hitoshi Tomizawa
- G02 - OPTICS