Kazuhiro Osato

This inventor holds 10 USPTO granted patents and 3 published patent applications. Top assignees: Zeon Corporation, Toppan Printing Co., Ltd., Hodogaya Chemical Co., Ltd.. Active years: 2010-2024.

USPTO Granted Patents = 10 (Patent Applications = 3)

% Patents Active = 70.0

Average Co-Inventor Count = 2.2

ph-index = 2

Forward Citations = 9(Granted Patents)

Company Filing History:

Toppan Printing Co., Ltd.

patents

1 out of 328

Hodogaya Chemical Co., Ltd.

patents

Years Active: 2010-2024

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12114523 - Optical anisotropic layered body, polarizing plate, and image display device (2024-10-08),

2. 12038650 - Multilayer phase difference plate, polarizing plate, and image display device (2024-07-16),

3. 11391876 - Optically anisotropic laminate, circularly polarizing plate and image display device (2022-07-19),

4. 11199745 - Liquid crystal display device (2021-12-14),

5. 10935835 - Optically anisotropic laminate, polarizing plate, and image display device (2021-03-02),

6. 10521062 - Film sensor member and method for manufacturing same, circularly polarizing plate and method for manufacturing same, and image display device (2019-12-31),

7. 10310286 - Circularly polarizing plate, method for producing same, broadband lambda/4 plate, organic electroluminescent display device, and liquid crystal display device (2019-06-04),

8. 7948590 - Retardation substrate, semi-transparent liquid crystal display, and method for manufacturing retardation substrate (2011-05-24),

9. 7872715 - Liquid crystal display device and method for manufacturing the same (2011-01-18),

10. 7824768 - Carbon fibrous structure (2010-11-02),

Title: Innovations by Kazuhiro Osato in Optical Anisotropic Technologies

Introduction

Kazuhiro Osato is an accomplished inventor based in Tokyo, Japan, known for his significant contributions in the field of optical anisotropic technologies. With a remarkable portfolio of 10 patents, Osato continues to push the boundaries of innovation in image display devices.

Latest Patents

Among Kazuhiro Osato's latest patents are pivotal developments in optical anisotropic layered bodies and polarizing plates. One notable patent describes an optically anisotropic layered body, consisting of a first and second optically anisotropic layer, adhering to specific formulas that enhance its optical properties. His innovative multilayer phase difference plates further demonstrate his expertise, wherein each layer's in-plane slow axes are orthogonally aligned to optimize performance.

Career Highlights

Throughout his career, Kazuhiro Osato has worked with leading companies like Zeon Corporation and Toppan Printing Co., Ltd., where he has honed his skills and broadened his impact on the optical technology industry. His extensive experience has been instrumental in developing cutting-edge solutions that address modern imaging challenges.

Collaborations

Osato has also collaborated with notable coworkers such as Masashi Aimatsu and Sosuke Akao. These partnerships have led to fruitful innovations, amplifying the influence of his work across various projects.

Conclusion

Kazuhiro Osato's contributions to optical anisotropic technologies and image display devices exemplify the spirit of innovation. With a robust number of patents and a collaborative approach to problem-solving, Osato is poised to remain a key figure in the advancement of optical technologies. His work not only reflects his expertise but also his commitment to enhancing visual experiences through innovative inventions.