Ryoutarou Morita

This inventor holds 10 USPTO granted patents and 6 published patent applications, plus 3 CIPO patents and 4 EPO patents. Top assignees: Nippon Kayaku Kabushiki Kaisha, Polatechno Co., Ltd., Tokyo Institute of Technology. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoutarou Morita. Retrieved from https://idiyas.com/inventor/ryoutarou-morita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10 (Patent Applications = 6)

% Patents Active = 70.0

CIPO Patents = 3

EPO Patents = 4 (Patent Applications = 1)

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 30(Granted Patents)

Location History:

Kita-ku, JP (2010 - 2012)
Saitama, JP (2020)
Tokyo, JP (2011 - 2023)

Company Filing History:

10 out of 799

Nippon Kayaku Kabushiki Kaisha

Tokyo Institute of Technology

patents

where one patent can have more than one assignee

Years Active: 2010-2025

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12292589 - Polarized light-emitting film containing water-soluble coumarin compound or salt thereof, polarized light-emitting plate, and display device (2025-05-06),

2. 12098287 - Azo compound or salt thereof, and dye-based polarizing film and dye-based polarizing plate containing same (2024-09-24),

3. 11802208 - Stilbene-based compound or salt thereof, and polarizing film, polarizing plate, and display device (2023-10-31),

4. 10825995 - Material for photoelectric conversion element for an imaging element, and photoelectric conversion element including same (2020-11-03),

5. 10175557 - Optical wavelength conversion element containing ionic liquid, and article equipped with said optical wavelength conversion element (2019-01-08),

6. 8506697 - Water-soluble azo compound or salt thereof, ink composition, and colored body (2013-08-13),

7. 8425676 - Water-soluble AZO compound or salt thereof, ink composition, and colored article (2013-04-23),

8. 8167991 - Trisazo compound, ink composition, recording method, and colored article (2012-05-01),

9. 7951234 - Water-soluble azo compound or salt thereof, ink composition and colored product (2011-05-31),

10. 7771525 - Water-soluble azo compound or salt thereof, ink composition and colored product (2010-08-10),

Title: Ryoutarou Morita: Innovator in Polarized Light-Emitting Technologies

Introduction

Ryoutarou Morita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of polarized light-emitting technologies, holding a total of 10 patents. His work has advanced the development of innovative materials and devices that utilize polarized light.

Latest Patents

Morita's latest patents include a polarized light-emitting film that contains a water-soluble coumarin compound or a salt thereof. This film is designed to enhance the performance of display devices. Another notable patent involves an azo compound or salt thereof, which is utilized in dye-based polarizing films and plates. These innovations reflect his commitment to improving optical technologies.

Career Highlights

Throughout his career, Morita has worked with esteemed organizations such as Nippon Kayaku Kabushiki Kaisha and the Tokyo Institute of Technology. His experience in these institutions has allowed him to collaborate on various research projects and contribute to advancements in his field.

Collaborations

Morita has collaborated with notable colleagues, including Noriaki Mochizuki and Yoshiaki Kawaida. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Ryoutarou Morita's contributions to polarized light-emitting technologies have established him as a key figure in the field. His innovative patents and collaborations continue to influence advancements in optical materials and devices.

Profile summary based on public USPTO records.