Naoteru Matsubara

This inventor holds 26 USPTO granted patents, primarily in Electrostatic Power Generation. Top assignees: Sanyo Electric Co., Ltd., Sanyo Electric Industries, Ltd.. Active years: 2001-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoteru Matsubara. Retrieved from https://idiyas.com/inventor/naoteru-matsubara

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

USPTO Granted Patents = 26

% Patents Active = 61.5

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 169(Granted Patents)

Location History:

Anpachi-gun, JP (2001)
Gifu, JP (2002 - 2008)
Gifu-ken, JP (2002 - 2008)
Ichinomiya, JP (2009 - 2013)
Kaiduka, JP (2013)

Company Filing History:

25 out of 8,782

Sanyo Electric Co., Ltd.

patents

1 out of 1

Sanyo Electric Industries, Ltd.

patent

Years Active: 2001-2013

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Areas of Expertise:

Electrostatic Actuator

Electret Device

Power Generator

Semiconductor Device

Induction Generator

Optical Pickup Device

Acoustic Sensor

Electric Power Generation

Diaphragm Sensor

Interconnect Structure

Solid State Image Device

Damascene Process

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8471289 - Semiconductor laser device, optical pickup device and semiconductor device (2013-06-25),

2. 8466600 - Electrostatic operation device (2013-06-18),

3. 8283834 - Power generating apparatus having ball bearings (2012-10-09),

4. 8102097 - Electrostatic acting device including an electret film (2012-01-24),

5. 8089194 - Electrostatic acting device including an electret film and an electrostatic power generator including an electret film (2012-01-03),

6. 8030903 - Power generator and electronic apparatus (2011-10-04),

7. 8018119 - Electrostatic induction power generator (2011-09-13),

8. 7999434 - Electrostatic actuator and power generator (2011-08-16),

9. 7956497 - Electret device and electrostatic induction conversion apparatus comprising the same (2011-06-07),

10. 7851967 - Electrostatic induction generator (2010-12-14),

11. 7825547 - Electret device and electrostatic operating apparatus (2010-11-02),

12. 7804205 - Electret device and electrostatic operating apparatus (2010-09-28),

13. 7649302 - Electrostatic actuator and power generator (2010-01-19),

14. 7525205 - Electric power generator (2009-04-28),

15. 7377175 - Sensor having a diaphragm (2008-05-27),

Title: Innovations by Naoteru Matsubara

Introduction

Naoteru Matsubara, an accomplished inventor based in Ichinomiya, Japan, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of 26 patents, Matsubara is recognized for his innovative designs that advance electronic and optical devices.

Latest Patents

Among his latest patents, Matsubara has developed a semiconductor laser device characterized by a Si(100) substrate featuring a recess with a sealing glass on top. This design allows the laser light emitted from the semiconductor laser element to be reflected through a metallic reflective film, enhancing output efficiency. Another notable innovation is his electrostatic operation device, which minimizes electric charge variation within an electret film during physical impacts. This invention includes movable electrodes and a designed stopper for effective operation, showcasing his expertise in creating reliable electrostatic devices.

Career Highlights

Throughout his career, Naoteru Matsubara has contributed his skills and knowledge to leading companies in the electronics sector, including Sanyo Electric Co., Ltd. and Sanyo Electric Industries, Ltd. His role in these organizations has allowed him to collaborate on groundbreaking technological advancements that have a lasting impact on the industry.

Collaborations

Matsubara has worked with many prominent professionals in his field, including talented coworkers Yoshiki Murayama and Hideki Mizuhara. Their collaborative efforts have likely fueled innovative developments and productive research in semiconductor and electrostatic technologies.

Conclusion

Naoteru Matsubara's extensive portfolio and innovative spirit reflect his commitment to advancing technology. His work not only enhances the functionality of electronic devices but also paves the way for future innovations in the semiconductor industry. With his impressive achievements and collaborations, Matsubara continues to be a key figure in the realm of inventions.

Profile summary based on public USPTO records.

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]