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Optoelectronics Co., Ltd.

USPTO Granted Patents = 62

% Expired Patents = 50.0

EPO Patents = 14

Trademarks = 1

Forward Citations = 190

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52 inventors (with patents filed for the assignee):

Hiroshi Hayakawa (9 out of 12 patents)

Yasutake Kawashima (7 out of 8 patents)

Ken Fukuba (7 out of 7 patents)

4. Satoshi Komi (6 out of 6 patents)

5. Kentaro Takahashi (6 out of 6 patents)

6. Mitsuaki Hirono (5 out of 9 patents)

7. Kazukuni Hosoi (5 out of 5 patents)

8. Takashi Ushiki (4 out of 4 patents)

9. Zhihui Duan (4 out of 4 patents)

10. Haruo Matsuoka (4 out of 4 patents)

11. Tohru Takahashi (4 out of 19 patents)

12. Susumu Nakano (3 out of 22 patents)

13. Masaki Kurokawa (3 out of 39 patents)

14. Depei Ji (3 out of 3 patents)

15. Naoya Niizeki (3 out of 3 patents)

Core Competencies:

Optical Reader

Barcode Scanner

Image Processing

Illumination Control

Noise Reduction

Code Detection

Dimension Measuring

Optical Detection

Information Display

High Speed Reading

Modular Scanner

Illumination Management

62 patents: Sort by Forward Citations

1. 11989617 - Selection apparatus and selection method (2024-05-21),

2. 11403474 - Imaging method, imaging device, method for distinguishing imaging object, and storage medium (2022-08-02),

3. 10922596 - Two-dimensional code, two-dimensional code output system, two-dimensional code output method, two-dimensional code reading system, and two-dimensional code reading method (2021-02-16),

4. 10706246 - Optical information reading apparatus and optical information reading method (2020-07-07),

5. 10679023 - Two-dimensional code, two-dimensional code output system, two-dimensional code output method, two-dimensional code reading system, and two-dimensional code reading method (2020-06-09),

6. 10664731 - Two-dimensional code, two-dimensional code output system, two-dimensional code output method, two-dimensional code reading system, and two-dimensional code reading method (2020-05-26),

7. 10565417 - Optical information reading apparatus and optical information reading method (2020-02-18),

8. 10480931 - Dimension measuring apparatus, information reading apparatus having measuring function, and dimension measuring method (2019-11-19),

9. 10140490 - Module for optical information reader (2018-11-27),

10. 9767335 - Image processing method for optical information reader and optical information reader (2017-09-19),

11. 9633245 - Optical information reading device (2017-04-25),

12. 9569651 - Controller for optical information reader (2017-02-14),

13. 9378402 - Optical information reader and illuminating method (2016-06-28),

14. 9361504 - Optical information reading device, optical information reading method, computer-readable program and recording medium (2016-06-07),

15. 9286497 - Image reading device capable of producing illumination including a continuous, low-intensity level illumination component and one or more pulsed, high-intensity level illumination components (2016-03-15),

Optoelectronics Co., Ltd., based in Saitama, Japan, specializes in the development and manufacturing of advanced optical information reading technologies. The company focuses on a range of core technologies, including optical readers, barcode scanners, and sophisticated image processing systems. Their innovations encompass illumination control, noise reduction, code detection, and dimension measuring, positioning them as a key player in the optical detection field. Optoelectronics is committed to enhancing data capture and processing capabilities across various industries.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

62 Patents

#27 in Saitama 343-0827

#1,499 in Japan

#11,755 in the World

Optoelectronics Co., Ltd.

Forward Citations = 190

52 inventors:

Hiroshi Hayakawa (9 out of 12 patents)

Yasutake Kawashima (7 out of 8 patents)

Ken Fukuba (7 out of 7 patents)

4. Satoshi Komi (6 out of 6 patents)

5. Kentaro Takahashi (6 out of 6 patents)

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