IDiyas

For the Inventor, By the Inventor

Kanagawa, Japan

Shinpei Yoshida

USPTO Granted Patents = 15 

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:

goldMedal15 out of 16,042 
 
Fujifilm Corporation
 patents

Years Active: 2017-2025

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15 patents (USPTO):
1. 12487389 - Circularly polarizing plate and display device (2025-12-02),
2. 12461295 - Circularly polarizing plate, organic electroluminescent display device, and display device (2025-11-04),
3. 12391881 - Method for producing optically anisotropic layer, method for producing laminate, method for producing optically anisotropic layer with polarizer, method for producing laminate with polarizer, composition, and optically anisotropic layer (2025-08-19),
4. 12124144 - Optically anisotropic layer (2024-10-22),
5. 12092847 - Circularly polarizing plate and organic electroluminescent display device (2024-09-17),
6. 11947142 - Optical film, circularly polarizing plate, and organic electroluminescent display device class (2024-04-02),
7. 11860339 - Optically anisotropic layer (2024-01-02),
8. 11860338 - Optical film (2024-01-02),
9. 11841521 - Optical film, circularly polarizing plate, and organic electroluminescence display device (2023-12-12),
10. 11834600 - Liquid crystal composition, optical film, circularly polarizing plate for organic EL display, and method for producing optically anisotropic layer (2023-12-05),
11. 11139458 - Organic electroluminescent display device (2021-10-05),
12. 10937994 - Organic electroluminescence display device having a circular polarization plate and a high refractive index layer (2021-03-02),
13. 10497905 - Organic electroluminescence display device having enhanced visibility of black from an oblique direction (2019-12-03),
14. 9977165 - Method of producing optical laminate, optical laminate, polarizing plate and organic el display device (2018-05-22),
15. 9588271 - Organic EL display element having optical stack (2017-03-07),

Title: The Innovations of Shinpei Yoshida

Introduction

Shinpei Yoshida is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optically anisotropic materials, holding a total of 13 patents. His work focuses on methods for producing advanced optical layers that have various applications in technology.

Latest Patents

Yoshida's latest patents include innovative methods for producing optically anisotropic layers and laminates. These methods involve creating layers with distinct alignment states of liquid crystal compounds. His patents detail a process that includes forming a composition layer on a substrate, subjecting it to heat treatment, and then light irradiation under specific oxygen concentrations. The resulting optically anisotropic layer is characterized by its unique properties, which are essential for various optical applications.

Career Highlights

Shinpei Yoshida has established himself as a key figure at Fujifilm Corporation, where he continues to develop cutting-edge technologies. His expertise in liquid crystal compounds and optical materials has led to advancements that enhance the performance of optical devices. His contributions have been instrumental in pushing the boundaries of what is possible in the field of optics.

Collaborations

Yoshida collaborates with talented coworkers, including Yuta Takahashi and Keisuke Kodama. Together, they work on innovative projects that aim to improve optical technologies and materials.

Conclusion

Shinpei Yoshida's work in the field of optically anisotropic materials showcases his dedication to innovation and excellence. His patents and contributions to Fujifilm Corporation highlight the importance of his research in advancing optical technologies.

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