Company Filing History:

16 out of 52,722

Kabushiki Kaisha Toshiba

patents

5 out of 248

Toshiba Matsushita Display Technology Co., Ltd.

patents

1 out of 65

Japan Display Central Inc.

patents

Years Active: 1993-2012

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8310605 - Liquid-crystal display apparatus (2012-11-13),

2. 7889292 - Liquid crystal display device (2011-02-15),

3. 7561233 - Liquid crystal display device (2009-07-14),

4. 7423715 - Liquid crystal display device with retardation layer (2008-09-09),

5. 7397525 - Liquid crystal display device (2008-07-08),

6. 7259819 - Liquid crystal display device with a bridge wiring member with an electric field weaker than that created in minute domains above the pixel electrode (2007-08-21),

7. 6825903 - Liquid crystal display element and method of manufacturing the same (2004-11-30),

8. 6747715 - Polarized light reflecting element, liquid crystal display element using the same, and method of manufacturing polarized light reflecting element (2004-06-08),

9. 6727967 - TRANSELECTIVE LCD IN WHICH REFLECTED LIGHT PASSES THROUGH COLOR FILTERS TWICE, TRANSMITTED LIGHT PASSES THROUGH COLOR FILTER ONLY ONCE, BUT ALSO PASSES THROUGH ADDITIONAL LAYER OF CHOLESTERIC LIQUID CRYSTAL OR BAND-PASS FILTER (2004-04-27),

10. 6693688 - Flat display device (2004-02-17),

11. 6512560 - Half-transmissive liquid crystal display element (2003-01-28),

12. 6384884 - Reflecting type liquid crystal display device (2002-05-07),

13. 6344928 - Display device (2002-02-05),

14. 6300929 - Flat panel display device (2001-10-09),

15. 6239852 - Reflection-type liquid crystal display device (2001-05-29),

Title: Yuzo Hisatake - Innovator in Liquid Crystal Display Technology

Introduction

Yuzo Hisatake, based in Yokohama, Japan, is a prominent inventor known for his contributions to liquid crystal display (LCD) technology. With an impressive portfolio of 22 patents, Hisatake has been instrumental in advancing display technologies that are now ubiquitous in modern electronics.

Latest Patents

Among his latest innovations are two significant patents focusing on liquid crystal display apparatuses. The first patent outlines a liquid crystal display apparatus featuring a first substrate, a second substrate, and a liquid crystal layer held between them. This innovative design includes a plurality of pixels, where each pixel comprises a unique configuration allowing for independent orientation of liquid crystal molecules. This advancement enhances the display quality and functionality of LCDs.

The second patent details a liquid crystal display device equipped with a liquid crystal display panel consisting of a similar substrate arrangement. It incorporates a polarizing plate and a polarizing reflection layer that reflects linearly polarized light. This design is crucial in improving the visual performance of liquid crystal displays across various applications.

Career Highlights

Yuzo Hisatake's career is marked by significant affiliations with major companies, including Kabushiki Kaisha Toshiba and Toshiba Matsushita Display Technology Co., Ltd. His work in these organizations has enabled him to lead various projects that pushed the boundaries of display technology.

Collaborations

Throughout his professional journey, Hisatake worked alongside accomplished colleagues such as Hitoshi Hatoh and Makiko Sato. These collaborations have undoubtedly contributed to the innovation and development of groundbreaking liquid crystal technologies.

Conclusion

Yuzo Hisatake's relentless pursuit of innovation in liquid crystal technology has yielded numerous patents that continue to influence the electronics industry. His contributions reflect a deep understanding of display systems and a commitment to enhancing visual experiences for consumers worldwide.

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