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Stanley Electric Co., Ltd

USPTO Granted Patents = 1,441

CIPO Patents = 3

EPO Patents = 377

Trademarks = 7

Forward Citations = 11,014

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1,096 inventors (with patents filed for the assignee):

Yoshihisa Iwamoto (49 out of 49 patents)

Yasuo Toko (44 out of 44 patents)

Takashi Sugiyama (38 out of 77 patents)

4. Ryotaro Owada (38 out of 38 patents)

5. Takashi Futami (38 out of 41 patents)

6. Mitsunori Harada (35 out of 35 patents)

7. Teruo Koike (34 out of 35 patents)

8. Yasushi Yatsuda (31 out of 32 patents)

9. Hidetaka Okada (29 out of 32 patents)

10. Yusuke Yokobayashi (28 out of 28 patents)

11. Ji-Hao Liang (27 out of 27 patents)

12. Naochika Horio (27 out of 28 patents)

13. Tatsuma Saito (26 out of 26 patents)

14. Masafumi Ohno (25 out of 25 patents)

15. Michihiro Sano (23 out of 28 patents)

Core Competencies:

Light-Emitting Devices

Vehicle Lamps

MEMS Devices

Optical Scanning Devices

Vertical Cavity Surface Emitting Devices

Lighting Apparatus

Wavelength Conversion Devices

Semiconductor Light-Emitting Devices

Liquid Crystal Elements

Vehicle Headlight Control

Light Deflectors

Ceramic-Insulated Substrates

1,441 patents: Sort by Forward Citations

1. 12509368 - Fluid sterilizing apparatus (2025-12-30),

2. 12504622 - Optical scanning device (2025-12-23),

3. 12498096 - Vehicle lamp (2025-12-16),

4. 12495652 - Semiconductor light emitting device and supporting substrate for semiconductor light emitting elements (2025-12-09),

5. 12451613 - Reflex reflector and lamp device including the reflex reflector (2025-10-21),

6. 12449107 - Light-transmitting resin member (2025-10-21),

7. 12443030 - MEMS device (2025-10-14),

8. 12442505 - Vehicle lamp (2025-10-14),

9. 12434619 - Bracket attachment structure (2025-10-07),

10. 12422546 - Lamp device (2025-09-23),

11. 12415456 - Vehicle position identification apparatus, vehicle position identification method, light distribution controller, vehicle lamp system (2025-09-16),

12. 12407146 - Vertical cavity light-emitting element and manufacturing method of the same (2025-09-02),

13. 12397702 - Vehicle headlight control apparatus, vehicle headlight control method, and vehicle headlight system (2025-08-26),

14. 12394955 - Semiconductor light-emitting device, and water disinfection device (2025-08-19),

15. 12392469 - Lighting apparatus with liquid crystal element tilted with respect to the optical axis of the projection lens, vehicle lamp system having the same and lighting apparatus with prisms to refract a traveling direction before and after a liquid crystal element (2025-08-19),

Stanley Electric Co., Ltd is a global leader in the design and manufacturing of innovative lighting and electronic components for the automotive, industrial, and consumer markets. With over 100 years of experience, Stanley Electric is committed to delivering high quality products that meet the needs of its customers. The company's cutting-edge technologies and dedication to sustainability have earned them a strong reputation as a trusted partner in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

1,441 Patents

#75 in Tokyo

#153 in Japan

#667 in the World

Stanley Electric Co., Ltd

Forward Citations = 11,014

1,096 inventors:

Yoshihisa Iwamoto (49 out of 49 patents)

Yasuo Toko (44 out of 44 patents)

Takashi Sugiyama (38 out of 77 patents)

4. Ryotaro Owada (38 out of 38 patents)

5. Takashi Futami (38 out of 41 patents)

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