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For the Inventor, By the Inventor

Osaka, Japan

Takahiro Nakahara

This inventor holds 28 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Microbicidal Polymer Films. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2014-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Nakahara. Retrieved from https://idiyas.com/inventor/takahiro-nakahara

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

USPTO Granted Patents = 28 

% Patents Active = 46.4


Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 62(Granted Patents)


Location History:

  • Osaka, JP (2014 - 2018)
  • Sakai, JP (2017 - 2024)

Company Filing History:

goldMedal28 out of 25,974 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 2014-2024

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Areas of Expertise:
Synthetic Polymer Film
Bactericidal Activity
Microbicidal Activity
Heat Exchanger
Food Preservation
Mold Production
Sterilization Method
Multilayer Structure
Display Device
Active Shutter Glasses
Cleaning Solution
Light-Modulating Panel
28 patents (USPTO):Explore Patents
1. 11883999 - Synthetic polymer film provided with surface having sterilizing effect, method for manufacturing synthetic polymer film and sterilization method using surface of synthetic polymer film (2024-01-30),
2. 11641854 - Synthetic polymer film whose surface has microbicidal activity, multilayer structure having synthetic polymer film, sterilization method with the use of surface of synthetic polymer film, method for reactivating surface of synthetic polymer film, mold for production of synthetic polymer film, and mold manufacturing method (2023-05-09),
3. 11638423 - Synthetic polymer film whose surface has microbicidal activity, multilayer structure having synthetic polymer film, sterilization method with the use of surface of synthetic polymer film, method for reactivating surface of synthetic polymer film, mold for production of synthetic polymer film, and mold manufacturing method (2023-05-02),
4. 11280563 - Heat exchanger including fins with surface having bactericidal activity, metallic member with surface having bactericidal activity, method for inhibiting mold growth and sterilization method both using surface of fins of heat exchanger or surface of metallic member, and electrical water boiler, beverage supplier, and lunch box lid all including metallic member (2022-03-22),
5. 10980255 - Food preservation method, food film, food container, and food handling method (2021-04-20),
6. 10907019 - Synthetic polymer film provided with surface having sterilizing activity (2021-02-02),
7. 10549458 - Mold, method for producing mold, anti-reflection film and method for producing anti-reflection film (2020-02-04),
8. 10375953 - Synthetic polymer film having surface that is provided with bactericidal action, and film comprising same (2019-08-13),
9. 10278387 - Synthetic polymer film whose surface has microbicidal activity, multilayer structure having synthetic polymer film, sterilization method with the use of surface of synthetic polymer film, method for reactivating surface of synthetic polymer film, mold for production of synthetic polymer film, and mold manufacturing method (2019-05-07),
10. 10251393 - Synthetic polymer film having surface provided with bactericidal activity (2019-04-09),
11. 10136638 - Synthetic polymer film whose surface has microbicidal activity, multilayer structure having synthetic polymer film, sterilization method with the use of surface of synthetic polymer film, method for reactivating surface of synthetic polymer film, mold for production of synthetic polymer film, and mold manufacturing method (2018-11-27),
12. 10107574 - Heat exchanger including fins with surface having bactericidal activity, metallic member with surface having bactericidal activity, method for inhibiting mold growth and sterilization method both using surface of fins of heat exchanger or surface of metallic member, and electrical water boiler, beverage supplier, and lunch box lid all including metallic member (2018-10-23),
13. 10071175 - Filter and container having microbicidal activity (2018-09-11),
14. 9781926 - Synthetic polymer film whose surface has microbicidal activity, multilayer structure having synthetic polymer film, sterilization method with the use of surface of synthetic polymer film, method for reactivating surface of synthetic polymer film, mold for production of synthetic polymer film, and mold manufacturing method (2017-10-10),
15. 9781925 - Synthetic polymer film whose surface has microbicidal activity, multilayer structure having synthetic polymer film, sterilization method with the use of surface of synthetic polymer film, method for reactivating surface of synthetic polymer film, mold for production of synthetic polymer film, and mold manufacturing method (2017-10-10),

Title: The Innovative Mind of Takahiro Nakahara

Introduction

Takahiro Nakahara, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of synthetic polymer technology. With a portfolio comprising 28 patents, Nakahara demonstrates a commitment to innovation that addresses modern challenges.

Latest Patents

Among his recent patents, Takahiro Nakahara has developed a synthetic polymer film that features a surface with a sterilizing effect. This film contains a multitude of raised portions, with sizes ranging from more than 20 nm to less than 500 nm in a normal view. The innovative structure enables the film to possess microbicidal properties, enhancing its utility in various applications. Furthermore, he has introduced methods for manufacturing this synthetic polymer film and for applying its sterilization capabilities. These advancements also include the development of a multilayer structure incorporating the synthetic polymer film and additional methods for reactivating its surface.

Career Highlights

Nakahara has dedicated his career to advancing polymer science as a part of Sharp Corporation. His work contributes immensely to the development of materials that promote hygiene and safety in a range of environments. His commitment to research and development is evident in the continual growth of his patent portfolio.

Collaborations

In his innovative journey, Takahiro Nakahara collaborates closely with talented coworkers, including Miho Yamada and Kiyoshi Minoura. Their joint efforts enhance the research and development processes at Sharp Corporation, fostering a dynamic environment for innovation.

Conclusion

Takahiro Nakahara stands as a prominent figure in the realm of synthetic polymer innovation. His latest patents underscore the potential of such materials in providing effective solutions to sterilization and hygiene. With his continued dedication to research and collaboration, Nakahara is poised to make even greater strides in the field of polymer technology.

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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