Akira Otomo

This inventor holds 11 USPTO granted patents and 5 published patent applications and 3 EPO patents. Top assignees: National Institute of Information and Communications Technology, Incorporated, Sumitomo Electric Industries, Limited, Kyushu University. Active years: 2007-2026.

USPTO Granted Patents = 11 (Patent Applications = 5)

% Patents Active = 100.0

EPO Patents = 3 (Patent Applications = 7)

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 9(Granted Patents)

Location History:

Koganei, JP (2007 - 2021)
Tokyo, JP (2014 - 2022)

Company Filing History:

11 out of 471

National Institute of Information and Communications Technology, Incorporated

patents

5 out of 10,627

Sumitomo Electric Industries, Limited

where one patent can have more than one assignee

Years Active: 2007-2026

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12748270 - Determination method, optical control element and manufacturing method thereof (2026-09-29),

2. 12570057 - Method of producing nonlinear optical device (2026-03-10),

3. 12319673 - Electro-optic polymer (2025-06-03),

4. 11236188 - Electro-optic polymer (2022-02-01),

5. 11194225 - Laminate for non-linear optics containing electro-optic polymer layer and method for producing same (2021-12-07),

6. 10754064 - Second-order nonlinear optical compound and nonlinear optical element comprising the same (2020-08-25),

7. 10253124 - Copolymer having adjustable glass transition temperature and having usefulness as organic electro-optic polymer, and organic electro-optic element using the same (2019-04-09),

8. 9977150 - Second-order nonlinear optical compound and nonlinear optical element comprising the same (2018-05-22),

9. 9488755 - Second-order nonlinear optical compound and nonlinear optical element comprising the same (2016-11-08),

10. 8846955 - Second-order nonlinear optical compound and nonlinear optical element comprising the same (2014-09-30),

11. 7285604 - Process for production of molecular devices (2007-10-23),

Title: Akira Otomo: Innovator in Electro-Optic Polymers

Introduction

Akira Otomo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electro-optic polymers, holding a total of 11 patents. His work focuses on developing materials that enhance optical communication technologies.

Latest Patents

One of his latest patents involves an electro-optic polymer that comprises an electro-optic molecule and a base polymer. This EO polymer exhibits excellent performance across the entire optical communication wavelength range, making it suitable for applications such as optical modulators, optical switches, optical transceivers, optical phased arrays, LiDAR devices, electric field sensors, and terahertz wave generators and detectors. Another notable patent aims to provide a novel electro-optic polymer with a low alicyclic methacrylate monomer content. This polymer includes a base polymer with a reactive group and an electro-optic molecule with multiple reactive groups, forming various types of bonds.

Career Highlights

Throughout his career, Akira Otomo has worked with esteemed organizations, including the National Institute of Information and Communications Technology and Sumitomo Electric Industries. His expertise in electro-optic materials has positioned him as a key figure in advancing optical technologies.

Collaborations

He has collaborated with notable colleagues, including Isao Aoki and Hideki Miki, who have contributed to his research and development efforts.

Conclusion

Akira Otomo's innovative work in electro-optic polymers has significantly impacted the field of optical communication. His patents reflect a commitment to advancing technology and improving the performance of optical devices.