Tokyo, Japan

Keiji Nambu

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2000-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Nambu. Retrieved from https://idiyas.com/inventor/keiji-nambu

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2000-2001

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Keiji Nambu: Innovator in Portable Device Technology

Introduction

Keiji Nambu is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of portable device technology. With a total of 2 patents, Nambu's work reflects his innovative spirit and dedication to advancing technology.

Latest Patents

One of Nambu's latest patents is for a portable device and concentrator designed to enhance user interaction. This portable device features a body with a touch panel on its surface and a cover that pivots to protect the touch panel when closed. The design includes a window in the cover, allowing visibility of the touch panel even when the cover is shut. Additionally, a button on the cover enables users to control the touch panel without opening it. The concentrator associated with this device includes a receiving unit that accommodates various sizes of portable devices, facilitating data transmission and power feeding.

Career Highlights

Nambu is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in creating user-friendly devices that cater to modern needs.

Collaborations

Throughout his career, Nambu has collaborated with talented individuals such as Kiyotsugu Hayashi and Takayuki Takahashi. These partnerships have contributed to the success of his projects and the advancement of technology in their field.

Conclusion

Keiji Nambu's contributions to portable device technology exemplify his innovative mindset and commitment to improving user experience. His patents reflect a blend of functionality and design that is essential in today's tech-driven world.

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]
Loading…