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For the Inventor, By the Inventor

Tokyo, Japan

Norikazu Iwase

This inventor holds 4 USPTO granted patents. Top assignee: Kao Corporation. Active years: 1995-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norikazu Iwase. Retrieved from https://idiyas.com/inventor/norikazu-iwase

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 = 6.7

ph-index = 2

Forward Citations = 50(Granted Patents)


Location History:

  • Tochigi, JP (1995)
  • Tokyo, JP (2002 - 2005)

Company Filing History:

goldMedal4 out of 3,673 
 
Kao Corporation
 patents

Years Active: 1995-2005

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4 patents (USPTO):Explore Patents
1. 6974596 - Interleukin-4 production inhibitors (2005-12-13),
2. 6960359 - Interleukin-4 production inhibitors (2005-11-01),
3. 6495171 - Interleukin-4 production inhibitors (2002-12-17),
4. 5385737 - Surfactant-containing seamless capsules (1995-01-31),

Title: Norikazu Iwase: Innovator in Antiallergic Agents

Introduction

Norikazu Iwase is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of medical innovations, particularly in the development of antiallergic agents and atopic dermatitis preventives. With a total of 4 patents to his name, Iwase's work has the potential to impact many lives.

Latest Patents

Iwase's latest patents focus on Interleukin-4 production inhibitors. These inventions relate to IL-4 production inhibitors, antiallergic agents, and atopic dermatitis preventives and improvers. Each of these inventions contains one or more compounds selected from a group consisting of hydroxyl-containing monoterpenes, hydroxyl-containing sesquiterpenes, and their acylated derivatives. Additionally, these inventions also incorporate essential oils, such as cedarwood oil, and bath medicine compositions that include ingredients like cedrol, cedrenol, farnesol, patchouli alcohol, and vetiverol.

Career Highlights

Norikazu Iwase is associated with Kao Corporation, a leading company in the field of consumer products and chemicals. His work at Kao Corporation has allowed him to focus on innovative solutions for health and wellness.

Collaborations

Iwase has collaborated with notable coworkers, including Hirotaka Sato and Norihiro Tanaka. Their combined expertise has contributed to the advancement of their projects and innovations.

Conclusion

Norikazu Iwase's contributions to the field of antiallergic agents and atopic dermatitis preventives highlight his role as a significant inventor. His innovative patents and collaborations continue to pave the way for advancements in medical treatments.

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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