Motoharu Yamaguchi

This inventor holds 4 USPTO granted patents. Top assignees: Nec Corporation, Nec Yonezawa, Ltd.. Active years: 1994-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoharu Yamaguchi. Retrieved from https://idiyas.com/inventor/motoharu-yamaguchi

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 4

Forward Citations = 70(Granted Patents)

Company Filing History:

where one patent can have more than one assignee

Years Active: 1994-1995

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D354277 - Docking station for a notebook computer (1995-01-10),

2. D353803 - Portable personal computer (1994-12-27),

3. D351831 - Portable keyboard (1994-10-25),

4. D349484 - Double capacity battery for portable personal computer (1994-08-09),

Title: Motoharu Yamaguchi: Innovator in Portable Computing

Introduction

Motoharu Yamaguchi is a notable inventor based in Yamagata, Japan. He has made significant contributions to the field of portable computing, holding a total of 4 patents. His work has influenced the design and functionality of personal computing devices.

Latest Patents

Among his latest patents are a docking station for a notebook computer and a portable personal computer. These innovations reflect his commitment to enhancing user experience and functionality in portable technology.

Career Highlights

Yamaguchi has had a distinguished career, working with prominent companies such as NEC Corporation and NEC Yonezawa, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the tech industry.

Collaborations

Throughout his career, Yamaguchi has collaborated with talented individuals, including Masashi Odagiri and Hiroyuki Kuzumoto. These partnerships have contributed to the success of his projects and the advancement of technology in portable computing.

Conclusion

Motoharu Yamaguchi's contributions to portable computing through his patents and collaborations highlight his role as an influential inventor in the technology sector. His work continues to inspire advancements in personal computing devices.

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]