ICHIRO UTSUMI

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Patents Grantslast 30 patents

Information Patent Grant
Light-distribution adjustment sheet and display unit
- Patent number 12,181,689
- Issue date Dec 31, 2024
- Saturn Licensing LLC
- Norimasa Furukawa
- G02 - OPTICS
Information Patent Grant
Light-distribution adjustment sheet and display unit
- Patent number 11,768,318
- Issue date Sep 26, 2023
- Saturn Licensing LLC
- Norimasa Furukawa
- G02 - OPTICS
Information Patent Grant
Light-distribution adjustment sheet and display unit
- Patent number 11,237,303
- Issue date Feb 1, 2022
- Saturn Licensing LLC
- Norimasa Furukawa
- G02 - OPTICS
Information Patent Grant
Light-distribution adjustment sheet and display unit
- Patent number 10,620,347
- Issue date Apr 14, 2020
- Sony Corporation
- Norimasa Furukawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Light-Distribution Adjustment Sheet And Display Unit
- Publication number 20220113453
- Publication date Apr 14, 2022
- Saturn Licensing LLC
- Norimasa Furukawa
- G02 - OPTICS
Information Patent Application
Light-Distribution Adjustment Sheet And Display Unit
- Publication number 20200200948
- Publication date Jun 25, 2020
- SONY CORPORATION
- NORIMASA FURUKAWA
- G02 - OPTICS
Information Patent Application
LIGHT-DISTRIBUTION ADJUSTMENT SHEET AND DISPLAY UNIT
- Publication number 20170192135
- Publication date Jul 6, 2017
- SONY CORPORATION
- NORIMASA FURUKAWA
- G02 - OPTICS