Akira Kawase

This inventor holds 16 USPTO granted patents, plus 2 CIPO patents and 4 EPO patents, primarily in Vitamin D Derivatives. Top assignees: Chugai Seiyaku Kabushiki Kaisha, Tokyo Gas Company Limited, Daio Paper Corporation. Active years: 1982-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Kawase. Retrieved from https://idiyas.com/inventor/akira-kawase-ev862z0y

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

Calculating rank

USPTO Granted Patents = 16

% Patents Active = 56.3

CIPO Patents = 2

EPO Patents = 4 (Patent Applications = 11)

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 54(Granted Patents)

Location History:

Shizuoka-ken, JP (1998 - 2003)
Shizuoka, JP (2003 - 2011)
Tokyo, JP (1982 - 2024)

Company Filing History:

13 out of 991

Chugai Seiyaku Kabushiki Kaisha

patents

2 out of 193

Tokyo Gas Company Limited

patents

1 out of 413

Daio Paper Corporation

patents

4. 1 out of 1

Hitachi Seisakusho Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 1982-2024

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Areas of Expertise:

Vitamin D Derivatives

Spiroketal Compounds

Air-Permeable Sheets

Water-Resistant Materials

Photoreaction Processes

Convergent Methods

Crystal Preparation

Absorbent Articles

Leak Detection

Forced Air Units

Chemical Intermediates

Tetracyclic Compounds

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11939322 - Method for producing tetracyclic compound (2024-03-26),

2. 9163051 - Crystal of spiroketal derivatives and process for preparation of spiroketal derivatives (2015-10-20),

3. 8598052 - Highly air-permeable and water-resistance sheet, a highly air-permeable and water-resistance sheet composite and an absorbent article, and a method for manufacturing a highly air-permeable and water-resistance sheet and a method for manufacturing a highly air-permeable and water-resistance sheet composite (2013-12-03),

4. 8569520 - Crystal of spiroketal derivatives and process for preparation of spiroketal derivatives (2013-10-29),

5. 8212059 - Process for producing vitamin D derivative using photoreaction (2012-07-03),

6. 8173824 - Process for producing vitamin D derivative using convergent method (2012-05-08),

7. 7985744 - Vitamin D derivatives (2011-07-26),

8. 7074777 - Vitamin D derivatives (2006-07-11),

9. 6555699 - 16-ENE-vitamin D derivatives (2003-04-29),

10. 6538145 - 24-hydroxy vitamin D derivatives (2003-03-25),

11. 6433200 - Intermediates for preparation of 16-ene-vitamin D derivatives (2002-08-13),

12. 6326503 - 16-ENE-vitamin D derivatives (2001-12-04),

13. 6184398 - 16-ene-vitamin D derivatives (2001-02-06),

14. 5824811 - 22-Thiavitamin D.sub.3 derivatives (1998-10-20),

15. 4704897 - Locating method of and the locating unit for leaks on piping (1987-11-10),

Title: Inventor Akira Kawase - Pioneering Innovations in Tokyo

Introduction: Akira Kawase is a visionary inventor based in Tokyo, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Akira Kawase holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing her commitment to creating a more advanced and sustainable future.

Career Highlights: With over two decades of experience in the tech industry, Akira Kawase has led numerous research projects that have resulted in cutting-edge inventions and technologies that have revolutionized various sectors.

Collaborations: Throughout her career, Akira Kawase has collaborated with leading research institutions, universities, and tech companies to further develop and implement her innovative ideas, solidifying her reputation as a collaborative and forward-thinking inventor.

Conclusion: Akira Kawase's passion for innovation and her relentless drive to push the boundaries of technology make her a true pioneer in the field of inventions, inspiring the next generation of inventors to think boldly and create solutions that shape the future.

Profile summary based on public USPTO records.