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For the Inventor, By the Inventor

Ibaraki, Japan

Kazuhito Hosokawa

This inventor holds 37 USPTO granted patents and 9 published patent applications and 4 EPO patents, primarily in Optical Materials. Top assignees: Nitto-Denko Corporation, Dai Nippon Printing Co., Ltd., Nippon Electric Glass Co., Ltd.. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhito Hosokawa. Retrieved from https://idiyas.com/inventor/kazuhito-hosokawa

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

USPTO Granted Patents = 37 

% Patents Active = 51.4

 

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 96(Granted Patents)


Location History:

  • Osaka, JP (2000 - 2010)
  • Ibaraki, JP (2005 - 2024)

Company Filing History:

goldMedal37 out of 3,951 
 
Nitto-Denko Corporation
 patents
silverMedal5 out of 3,208 
 
Dai Nippon Printing Co., Ltd.
 patents
bronzeMedal1 out of 606 
 
Nippon Electric Glass Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2000-2025

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Areas of Expertise:
Glass Film
Resin Composite
Optical Laminate
Semiconductor Device
Manufacturing Method
Flexible Light-Emitting Device
Low Refractive Index Layer
Adhesive Sheet
CIGS Solar Cell
Polarizing Plate
Laminated Film
Optical Member
37 patents (USPTO):Explore Patents
1. 12311645 - Glass film-resin composite (2025-05-27),
2. 11999133 - Manufacturing method for glass film with resin tape, and manufacturing method for glass film (2024-06-04),
3. 11926140 - Glass roll with resin film (2024-03-12),
4. 11738534 - Glass film-resin composite (2023-08-29),
5. 11731412 - Production method for film laminate (2023-08-22),
6. 11536877 - Laminated optical film, method of producing laminated optical film, optical element, and image display (2022-12-27),
7. 11524481 - Low refractive index layer, laminated film, method for producing low refractive index layer, method for producing laminated film, optical element, and image display device (2022-12-13),
8. 11241863 - Glass roll with resin film (2022-02-08),
9. 11198274 - Optical laminate having thin glass, polarizer, and protective film with specified modulus of elasticity (2021-12-14),
10. 10960610 - Production method for film laminate (2021-03-30),
11. 10859871 - Optical member, and polarizing plate set and liquid crystal display device that use said optical member (2020-12-08),
12. 10809433 - Circularly polarizing plate for organic EL display device, and organic EL display device (2020-10-20),
13. 10741776 - Flexible light-emitting device, lighting apparatus, and image display (2020-08-11),
14. 10688759 - Method for manufacturing optical laminate (2020-06-23),
15. 10678083 - Optical member comprising a polarizing plate and a low-refractive index layer having a porous layer (2020-06-09),

Title: The Innovative Journey of Kazuhito Hosokawa

Introduction: Kazuhito Hosokawa is a renowned inventor hailing from Ibaraki, Japan. His groundbreaking work in the field of technology has earned him recognition on a global scale.

Latest Patents: Kazuhito Hosokawa holds several patents in various technological advancements, showcasing his continuous dedication to innovation and creativity.

Career Highlights: Throughout his illustrious career, Kazuhito Hosokawa has been instrumental in developing cutting-edge solutions that have revolutionized the tech industry. His contributions have significantly impacted the way we interact with technology on a daily basis.

Collaborations: Kazuhito Hosokawa has collaborated with leading tech companies and research institutions to further his innovative projects. His ability to work in diverse teams has led to the creation of groundbreaking technologies that have shaped the industry.

Conclusion: Kazuhito Hosokawa's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor in the tech world. His work continues to inspire future generations of inventors and innovators.

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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