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Hoya Candeo Optronics Corporation

USPTO Granted Patents = 36

% Expired Patents = 41.7

EPO Patents = 9

Trademarks = 1

Forward Citations = 38

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18 inventors (with patents filed for the assignee):

Yasuo Kogure (6 out of 10 patents)

Hiroaki Watanabe (5 out of 8 patents)

Norio Kobayashi (5 out of 5 patents)

4. Yoshitaka Yoneda (5 out of 16 patents)

5. Katsumi Ashida (5 out of 5 patents)

6. Kazutaka Shito (4 out of 4 patents)

7. Shinichi Ogawa (3 out of 7 patents)

8. Michiyori Miura (2 out of 4 patents)

9. Yoshikazu Nishii (2 out of 4 patents)

10. Hiroki Watanabe (1 out of 1 patent)

11. Satoshi Yajima (1 out of 1 patent)

12. Kazuya Uchida (1 out of 8 patents)

13. Lisong Wu (1 out of 1 patent)

14. Toshiaki Sonehara (1 out of 14 patents)

15. Sei-ichi Yokoyama (1 out of 1 patent)

Core Competencies:

LED Substrate

Light Emitting Apparatus

Optical Semiconductor

Light Guide Plate

Heat Radiating Apparatus

Illumination Module

Discharge Lamp

Polarizing Glass

Photocatalytic Filter

Optical Isolator

Curable Resin Composition

Cooling Mechanism

36 patents: Sort by Forward Citations

1. 10784425 - Light illuminating module and wire board for LED device (2020-09-22),

2. 10782003 - LED substrate and light illuminating apparatus with the same (2020-09-22),

3. 10658555 - Optical semiconductor apparatus (2020-05-19),

4. 10655817 - Light emitting apparatus (2020-05-19),

5. 10641461 - Light illuminating apparatus (2020-05-05),

6. 10613335 - Light guide plate made of lead-free glass having a high refractive index and image display device using a light guide plate (2020-04-07),

7. 10596543 - Light illuminating apparatus (2020-03-24),

8. 10451262 - Light emitting apparatus (2019-10-22),

9. 10386644 - Light guide plate made of lead-free glass having a high refractive index and image display device using a light guide plate (2019-08-20),

10. 10362642 - Light emitting device and light illuminating apparatus comprising the light emitting device (2019-07-23),

11. 10317067 - Heat radiating apparatus and light illuminating apparatus with the same (2019-06-11),

12. 10213518 - Light illuminating apparatus (2019-02-26),

13. 10183482 - Light irradiation apparatus with cooling mechanism (2019-01-22),

14. 10139096 - Light irradiating device (2018-11-27),

15. 10131162 - Light illuminating apparatus (2018-11-20),

Company Overview

Hoya Candeo Optronics Corporation, based in Toda, Japan, specializes in the development and manufacturing of advanced optical components and systems. The company focuses on high-performance products for various applications, including displays, imaging systems, and optical devices. With a strong emphasis on innovation, Hoya Candeo Optronics engages in cutting-edge research in optics and photonics, contributing to advancements in technology across multiple industries, including consumer electronics and medical devices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

36 Patents

#1 in Toda

#2,100 in Japan

#18,730 in the World

Hoya Candeo Optronics Corporation

Forward Citations = 38

18 inventors:

Yasuo Kogure (6 out of 10 patents)

Hiroaki Watanabe (5 out of 8 patents)

Norio Kobayashi (5 out of 5 patents)

4. Yoshitaka Yoneda (5 out of 16 patents)

5. Katsumi Ashida (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hoya Candeo Optronics Corporation. Retrieved from https://idiyas.com/company/hoya-candeo-optronics

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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