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Takeharu Yamamoto

USPTO Granted Patents = 46 (Patent Applications = 8)

Average Co-Inventor Count = 3.6

ph-index = 9

Forward Citations = 239(Granted Patents)

Location History:

Takatsuki, JP (1997 - 2009)
Osaka-fu, JP (2000 - 2009)
Takatuki, JP (2010)
Osaka, JP (2002 - 2019)

Company Filing History:

26 out of 27,375

Matsushita Electric Industrial Co., Ltd.

17 out of 16,453

Panasonic Corporation

2 out of 13,307

Panasonic Intellectual Property Management Co., Ltd.

Matshushita Electric Industrial Co., Ltd.

Years Active: 1997-2019

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Areas of Expertise:

Optical Disc Apparatus

Data Erasing Method

Laser Power Control

Optical Head Device

Tracking Control Device

Optical Recording

Crosstalk Correction

Beam Spot Movement

Semiconductor Laser Driving

Clock Synchronization

Optical Information Device

Phase Difference Correction

46 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10410671 - Apparatus and method for recording and erasing user data on a recordable optical disc (2019-09-10),

2. 10042582 - Data erasing method (2018-08-07),

3. 8547811 - Laser power control method and laser power control apparatus (2013-10-01),

4. 8526287 - Optical disk apparatus (2013-09-03),

5. 8509042 - Optical disc apparatus, focus control method and integrated circuit (2013-08-13),

6. 8395980 - Optical head device, optical information device, and information processing device (2013-03-12),

7. 8351312 - Optical disc recording apparatus, optical disc recording circuit and optical disc (2013-01-08),

8. 8174941 - Optical disc apparatus, crosstalk correction method and integrated circuit (2012-05-08),

9. 8169863 - Tracking control device, tracking control method, and optical disc device (2012-05-01),

10. 8085631 - Tracking control device, tracking control method, and optical disc apparatus (2011-12-27),

11. 8036254 - Semiconductor laser driving circuit, and optical disc device and integrated circuit provided with semiconductor laser driving circuit (2011-10-11),

12. 7911890 - Optical disk unit (2011-03-22),

13. RE41372 - Optical disc apparatus (2010-06-07),

14. 7652970 - Light information apparatus and control method of light information apparatus (2010-01-26),

15. RE40946 - Optical disk apparatus (2009-10-26),

Title: The Inventor Takeharu Yamamoto: Pioneering Innovations from Osaka, JP

Introduction: Takeharu Yamamoto is a distinguished inventor hailing from Osaka, Japan, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Takeharu Yamamoto holds several recent patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to cutting-edge technologies.

Career Highlights: With a career spanning over two decades, Takeharu Yamamoto has worked with leading research institutions and universities to develop revolutionary inventions that have significantly impacted industries worldwide.

Collaborations: Throughout his career, Takeharu Yamamoto has collaborated with top companies, banks, and patent attorneys to bring his ideas to life, fostering a culture of innovation and excellence in the process.

Conclusion: Takeharu Yamamoto's relentless pursuit of innovation and his passion for creating a better future through his inventions make him a true visionary in the world of technology and beyond.

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