Minoru Maehara

This inventor holds 27 USPTO granted patents and 1 published patent application, plus 4 CIPO patents and 7 EPO patents, primarily in Lighting Technology. Top assignees: Matsushita Electric Works, Ltd., Panasonic Corporation, Panasonic Electric Works Co., Ltd.. Active years: 1990-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Maehara. Retrieved from https://idiyas.com/inventor/minoru-maehara

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

USPTO Granted Patents = 27 (Patent Applications = 1)

% Patents Active = 55.6

CIPO Patents = 4

EPO Patents = 7 (Patent Applications = 8)

Average Co-Inventor Count = 2.1

ph-index = 11

Forward Citations = 315(Granted Patents)

Location History:

Kadoma, JP (1990 - 1998)
Matsubara, JP (2000 - 2013)
Osaka, JP (1993 - 2016)

Company Filing History:

15 out of 1,623

Matsushita Electric Works, Ltd.

patents

9 out of 16,454

Panasonic Corporation

patents

2 out of 394

Panasonic Electric Works Co., Ltd.

patents

4. 1 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

5. 1 out of 823

Virginia Tech Intellectual Properties Inc.

patents

6. 1 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1990-2016

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Areas of Expertise:

Lighting Device

Illumination Light Communication

OLED Driver

LED Lamp

Light Control Apparatus

Discharge Lamp

Electronic Ballast

Inverter Device

Power Supply

High Power-Factor

Organic Electroluminescent

Lighting Circuit

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9374860 - Lighting device (2016-06-21),

2. 8810155 - Illumination light communication device, and illumination apparatus and system including same (2014-08-19),

3. 8749168 - Illumination light communication device, and illumination apparatus and system including same (2014-06-10),

4. 8513898 - Light emitting device that restores abnormal light emitting element (2013-08-20),

5. 8502471 - Planar light-emitting module lighting circuit and illuminating device (2013-08-06),

6. 8493297 - OLED driver, lighting apparatus equipped with the driver and an adjustment method of the apparatus (2013-07-23),

7. 8436550 - LED lamp driving circuit with dimming capability (2013-05-07),

8. 8432105 - Light control apparatus for lighting an organic electroluminescence device and lighting appliance using the same (2013-04-30),

9. 8344651 - Light control apparatus and lighting appliance using the same (2013-01-01),

10. 8330378 - Illumination device and method for controlling a color temperature of irradiated light (2012-12-11),

11. 8138679 - Organic electroluminescent light emitting device for restoring normal operation after low-voltage errors (2012-03-20),

12. 7733032 - OLED driver and lighting apparatus equipped with the same (2010-06-08),

13. 7425802 - Discharge lamp lighting apparatus, luminaire and illumination system (2008-09-16),

14. 7129650 - Lighting apparatus for high intensity discharge lamp (2006-10-31),

15. 7015655 - Electronic ballast for a high intensity discharge lamp (2006-03-21),

Title: Innovator in Illumination Technology: Minoru Maehara

Introduction: Minoru Maehara, a prominent inventor based in Osaka, Japan, has made significant strides in the field of lighting technology. With a remarkable portfolio of 27 patents, his work reflects a commitment to enhancing illumination solutions through innovative designs and practical applications.

Latest Patents: Among Maehara's notable inventions is a sophisticated lighting device that utilizes both first and second LEDs, each designed to emit light at different color temperatures. This device allows for adjustable brightness and consistent lighting conditions, thus catering to diverse user needs. Another groundbreaking patent is his illumination light communication device, which modulates light intensity to superimpose communication signals over illumination light, paving the way for new possibilities in information transfer through lighting systems.

Career Highlights: Maehara's career includes significant tenures at esteemed organizations such as Matsushita Electric Works, Ltd. and Panasonic Corporation. His expertise and innovative mindset have positioned him as a valuable asset in the development of advanced lighting technologies.

Collaborations: Throughout his career, Maehara has collaborated with talented professionals, including Hirofumi Takaki and Shin Ukegawa. These partnerships have fostered an environment of creativity and innovation, contributing to the success of his projects.

Conclusion: Minoru Maehara's contributions to lighting technology exemplify the spirit of innovation. His patents not only showcase his creativity but also highlight the potential for future advancements in illumination and communication technologies. As he continues to develop novel solutions, Maehara serves as an inspiring figure in the world of inventions.

Profile summary based on public USPTO records.