Tokyo, Japan

Yoshinao Nagashima

This inventor holds 6 USPTO granted patents and 2 EPO patents. Top assignee: Kao Corporation. Active years: 1991-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinao Nagashima. Retrieved from https://idiyas.com/inventor/yoshinao-nagashima

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


% Patents Active = 83.3

 

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 108(Granted Patents)


Location History:

  • Ichikai, JP (1991)
  • Tokyo, JP (2000 - 2013)

Company Filing History:


Years Active: 1991-2013

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6 patents (USPTO):Explore Patents

Title: Innovations by Yoshinao Nagashima

Introduction

Yoshinao Nagashima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of physiology enhancement and autonomic nerve regulation. With a total of 6 patents to his name, Nagashima continues to push the boundaries of innovation.

Latest Patents

One of his latest inventions is a physiology enhancing device designed to improve the physiological functions of the human body. This device incorporates a heat-generating element that utilizes chemical energy and features a sheet placed between the heat-generating element and the wearer's body surface. It is engineered to supply steam generated from the heat element while applied to the body, effectively raising the body surface temperature to between 38°C and lower than 42°C within one hour of application. The device exhibits steam-generating capabilities for two hours or longer. Additionally, the sheet has functions that regulate air feed to the heat-generating element and transfer heat to the body surface, with a total thickness ranging from 0.05 to 1.5 mm.

Another notable patent is the autonomic nerve regulating agent, which possesses sedative, sleep-inducing, and stress-mitigating properties. This agent is effective regardless of individual sensitivity to fragrance and contains a sesquiterpene alcohol with a boiling point of 250°C or higher, particularly cedrol.

Career Highlights

Yoshinao Nagashima is associated with Kao Corporation, a leading company in the field of consumer goods and personal care products. His work at Kao has allowed him to develop innovative solutions that enhance human health and well-being.

Collaborations

Nagashima has collaborated with notable colleagues, including Yukihiro Yada and Takahide Minami, to further advance his research and inventions.

Conclusion

Yoshinao Nagashima's contributions to the fields of physiology enhancement and autonomic nerve regulation highlight his innovative spirit and dedication to improving human health. His patents reflect a commitment to advancing technology for better living.

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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