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For the Inventor, By the Inventor

Tokyo, Japan

Wataru Kasai

This inventor holds 21 USPTO granted patents and 11 published patent applications, primarily in Film Production Technology. Top assignees: Agc Inc., Asahi Glass Company, Limited, Splink, Inc.. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Kasai. Retrieved from https://idiyas.com/inventor/wataru-kasai

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 90.5

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2017 - 2023)
  • Tokyo, JP (2016 - 2024)

Company Filing History:

goldMedal17 out of 1,163 
 
Agc Inc.
 patents
silverMedal3 out of 2,560 
 
Asahi Glass Company, Limited
 patents
bronzeMedal1 out of 2 
 
Splink, Inc.
 patents

Years Active: 2016-2026

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Areas of Expertise:
Powder Dispersion
Composite Production
Copper-Clad Laminate
Printed Board
Fluororesin Film
Metal-Clad Laminate
Mold Release Film
Semiconductor Packaging
Adhesive Film
Insulating Tape
Ethylene-Tetrafluoroethylene Copolymer
Flexible Metal Laminate
21 patents (USPTO):Explore Patents
1. 12630733 - Powder dispersion and method for producing composite (2026-05-19),
2. 12466927 - Roll film, method for producing roll film, method for producing copper-clad laminate and method for producing printed board (2025-11-11),
3. 12119142 - Film, method for producing film, metal-clad laminate, and coated metal conductor (2024-10-15),
4. 12083767 - Long film, method for producing long film, method for producing long multilayer body, and long multilayer body (2024-09-10),
5. 11978557 - Diagnosis support system and method (2024-05-07),
6. 11632859 - Long laminate, method for its production and printed wiring board (2023-04-18),
7. 11535015 - Molded product, metal-clad laminate, printed wiring board, and methods for their production (2022-12-27),
8. 11370200 - Fluororesin film and laminate, and method for producing hot pressed laminate (2022-06-28),
9. 11098170 - Film and method for its production (2021-08-24),
10. 10940629 - Ethylene-tetrafluoroethylene copolymer film and method for producing same (2021-03-09),
11. 10913183 - Process for producing package for mounting a semiconductor element and mold release film (2021-02-09),
12. 10844153 - Material for printed circuit board, metal laminate, methods for producing them, and method for producing printed circuit board (2020-11-24),
13. 10807776 - Resin film and process for its production (2020-10-20),
14. 10729018 - Process for producing laminate and process for producing printed board (2020-07-28),
15. 10716203 - Adhesive film and flexible metal laminate (2020-07-14),

Title: Unveiling the Innovations of Inventor Wataru Kasai

Introduction:

In the realm of inventions, one name shines bright - Wataru Kasai. Hailing from Chiyoda-ku, JP, Kasai has made significant contributions to the world of technology with his groundbreaking patents and innovative mindset.

Latest Patents:

Among his impressive portfolio of 18 patents, Kasai's latest inventions stand out. These include patents for a long film, a method for producing long film, a method for producing long multilayer body, and a long multilayer body. His long film configurations encompass thermomeltable polymers with unique spherulites, setting a new standard in material science. Moreover, his diagnosis support system utilizes advanced image processing models to provide crucial medical information.

Career Highlights:

Kasai's career has been highlighted by his tenure at prominent companies such as AGC Inc. and Asahi Glass Company, Limited. His expertise and dedication have led to the development of revolutionary technologies that have shaped industries and improved lives globally.

Collaborations:

In his professional journey, Kasai has collaborated with esteemed colleagues such as Tomoya Hosoda and Masami Suzuki. Together, they have worked tirelessly to push the boundaries of innovation and bring cutting-edge solutions to fruition.

Conclusion:

Inventor Wataru Kasai's relentless pursuit of innovation and his exceptional talent have solidified his position as a visionary in the world of patents and inventions. Through his remarkable contributions, Kasai has left an indelible mark on the technology landscape, inspiring future generations to dream big and create even greater advancements dot

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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