Company Filing History:

8 out of 203

Hitachi Media Electronics Co., Ltd.

Hosokawa Yoko Co., Ltd.

patents

4. 1 out of 365

Hitachi Consumer Electronics Co., Ltd.

patents

5. 1 out of 614

Mitsubishi Chemical Industries Limited

patents

where one patent can have more than one assignee

Years Active: 1993-2015

Loading Chart...

11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9070380 - Objective lens driving apparatus, optical pickup (2015-06-30),

2. D718127 - Packaging container cap (2014-11-25),

3. 8873173 - Object lens drive unit and optical pickup using the same (2014-10-28),

4. 8341657 - Lens driving mechanism for optical pickup and optical disc apparatus (2012-12-25),

5. 8213275 - Object lens actuator and disc drive using the same (2012-07-03),

6. 8199613 - Objective lens actuator and a thin-sized optical pickup with magnetic circuit having different lengthed magnets (2012-06-12),

7. 8166495 - Optical pickup (2012-04-24),

8. 8161503 - Objective lens actuator and an optical pickup (2012-04-17),

9. 8046785 - Objective lens actuator and a disc apparatus applying the same therein (2011-10-25),

10. 8023367 - Objective lens actuator and disc drive employing the objective lens actuator (2011-09-20),

11. 5177254 - Method for producing an unsaturated glycol diester (1993-01-05),

Title: Inventor Takahiro Yamaguchi: A Pioneer in Optical Technologies

Introduction

Takahiro Yamaguchi, an innovative inventor based in Yokohama, Japan, has made significant contributions to the field of optical technologies. With an impressive portfolio of 11 patents, Yamaguchi’s inventions have played a crucial role in advancing the capabilities of optical devices.

Latest Patents

Among his latest patents are the objective lens driving apparatus and the optical pickup. The objective lens driving apparatus is designed to enhance the performance of optical pickups by minimizing the tilt of the objective lens relative to an optical disc. This sophisticated technology incorporates a semiconductor laser, an electro-optic component, and a comprehensive assembly of moving parts, elastic support members, and a fixed part, ensuring high performance and reliability.

Career Highlights

Throughout his career, Takahiro Yamaguchi has held positions in notable companies, including Hitachi Media Electronics Co., Ltd. and Morinaga & Co., Ltd. His work in these organizations has allowed him to combine his passion for innovation with practical applications in the industry.

Collaborations

Yamaguchi has collaborated with esteemed colleagues such as Katsuhiko Kimura and Seiichi Kato. These collaborations have fostered an environment of creativity and technical expertise, resulting in significant advancements within their projects.

Conclusion

In conclusion, Takahiro Yamaguchi is a prominent figure in the realm of optical technology. His dedication to innovation and his contributions through his various patents place him among the leading inventors of his time. The continual development in optical devices reflects the impact of his work on the future of technology.

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

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.