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Kanagawa, Japan

Ohara, Inc.

USPTO Granted Patents = 91

EPO Patents = 11

Trademarks = 6

Forward Citations = 410

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54 inventors (with patents filed for the assignee):

Toshitaka Yagi (23 out of 25 patents)

Naoyuki Goto (20 out of 65 patents)

Yutaka Yamashita (10 out of 10 patents)

4. Kazuhito Ogasa (9 out of 9 patents)

5. Jie Fu (9 out of 17 patents)

6. Kohei Ogasawara (8 out of 8 patents)

7. Michiko Ogino (7 out of 9 patents)

8. Atsushi Nagaoka (6 out of 6 patents)

9. Masahiro Onozawa (6 out of 16 patents)

10. Yuki Motoshima (6 out of 6 patents)

11. Reika Kojima (6 out of 6 patents)

12. Yasushi Inda (5 out of 9 patents)

13. Susumu Uehara (5 out of 22 patents)

14. Kiyoyuki Momono (4 out of 4 patents)

15. Moriji Nozaki (4 out of 4 patents)

Core Competencies:

Chemically Strengthened Optical Glass

Crystallized Glass Substrate

Electrochemical Cell

All-Solid Secondary Battery

Lithium Ion Conductive Solid Electrolyte

Optical Glass

Inorganic Composition Article

Cell Culture Substratum

Lithium Ion Battery

Glass Composition

Optical Element

Information Recording Medium

91 patents: Sort by Forward Citations

1. 12421166 - Chemically strengthened optical glass (2025-09-23),

2. 12312239 - Dielectric inorganic composition (2025-05-27),

3. 12276039 - Crystal of europium compound and method for producing crystal of europium compound (2025-04-14),

4. 12172922 - Method for manufacturing crystallized glass member having curved shape (2024-12-24),

5. 11926563 - Crystallized glass substrate (2024-03-12),

6. 11926562 - Crystallized glass substrate (2024-03-12),

7. 11926561 - Crystallized glass substrate (2024-03-12),

8. 11926559 - Crystallized glass substrate (2024-03-12),

9. 11926554 - Crystallized glass substrate (2024-03-12),

10. 11807568 - Inorganic composition article (2023-11-07),

11. 11584685 - Crystallized glass substrate (2023-02-21),

12. 11577989 - Crystallized glass substrate (2023-02-14),

13. 11286449 - Cell culture substratum, method for producing cell-containing material, method for producing cell culture substratum, method for observing cells, and cell culture substratum maintenance fluid (2022-03-29),

14. 11236010 - Optical glass, optical element, and preform (2022-02-01),

15. 11104607 - Crystallized glass (2021-08-31),

OHARA, INC. is a global manufacturer and supplier of precision optical solutions. With a rich history spanning over 90 years, we specialize in the development and production of advanced optical materials and products for various industries, including telecommunications, automotive, medical, and consumer electronics. Our commitment to innovation, quality, and customer satisfaction has established us as a trusted partner in the optical industry. Visit our website to learn more about our cutting-edge solutions and explore our extensive product portfolio.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

91 Patents

#34 in Kanagawa

#1,165 in Japan

#8,206 in the World

Kanagawa, Japan

Ohara, Inc.

Forward Citations = 410

54 inventors:

Toshitaka Yagi (23 out of 25 patents)

Naoyuki Goto (20 out of 65 patents)

Yutaka Yamashita (10 out of 10 patents)

4. Kazuhito Ogasa (9 out of 9 patents)

5. Jie Fu (9 out of 17 patents)

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