Osaka, Japan

Kenichi Sakamoto

This inventor holds 14 USPTO granted patents and 1 published patent application, primarily in Disk Drive Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Mitsubishi Steel Mfg. Co., Ltd.. Active years: 1985-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Sakamoto. Retrieved from https://idiyas.com/inventor/kenichi-sakamoto-jidxapjg

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 64.3

Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 100(Granted Patents)


Location History:

  • Osaka, JP (1985 - 2007)
  • Toyonaka, JP (2001 - 2008)

Company Filing History:


Years Active: 1985-2008

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Areas of Expertise:
Disk Drive
Magnetic Head Suspension
Voice Coil Motor
Biaxial Hinge
Head Supporting Device
Wiring Body
Flexure Sheet
Information Recording
Portable Telephone
Magnetic Disk Apparatus
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Head Support Mechanism
14 patents (USPTO):Explore Patents

Title: Kenichi Sakamoto: Innovator in Biaxial Hinge Mechanisms

Introduction

Kenichi Sakamoto is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of innovative hinge mechanisms for portable devices. With a total of 14 patents to his name, Sakamoto's work has greatly influenced the design and functionality of modern electronics.

Latest Patents

Sakamoto's latest patents include a rotating mechanism of a biaxial hinge and a portable telephone that utilizes this technology. The biaxial hinge features a rotating mechanism designed to enhance durability, provide excellent tactile feedback, and reduce size and weight. This innovation is particularly beneficial for notebook computers and portable telephones, which require compact and lightweight components. Another notable patent involves a wiring body with a flexure sheet that connects the head slider and the driving unit in a disk apparatus. This design improves the reliability of head wiring and driving wiring, ensuring efficient signal recording and reproduction.

Career Highlights

Throughout his career, Kenichi Sakamoto has worked with several esteemed companies, including Matsushita Electric Industrial Co., Ltd. and Mitsubishi Steel Manufacturing Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the electronics industry.

Collaborations

Sakamoto has collaborated with notable coworkers such as Hideki Kuwajima and Makoto Miyamoto. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of advanced technologies.

Conclusion

Kenichi Sakamoto's contributions to the field of mechanical engineering and his innovative patents have significantly impacted the design of portable devices. His work continues to inspire future advancements in technology.

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]
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