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For the Inventor, By the Inventor

Ichihara, Japan

Takashi Oda

This inventor holds 11 USPTO granted patents. Top assignees: Mitsui Chemicals, Inc., Keio University, Yasuhiro Koike. Active years: 2015-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Oda. Retrieved from https://idiyas.com/inventor/takashi-oda-hmnazqcc

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Sodegaura, JP (2023)
  • Ichihara, JP (2015 - 2024)

Company Filing History:

goldMedal11 out of 1,817 
 
Mitsui Chemicals, Inc.
 patents
silverMedal1 out of 361 
 
Keio University
 patents
bronzeMedal1 out of 13 
 
Yasuhiro Koike
 patents
where one patent can have more than one assignee

Years Active: 2015-2024

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11 patents (USPTO):Explore Patents
1. 11958971 - Photocurable composition, method for producing concave-convex structure, method for forming fine concave-convex pattern, and concave-convex structure (2024-04-16),
2. 11886119 - Material for forming underlayer film, resist underlayer film, method of producing resist underlayer film, and laminate (2024-01-30),
3. 11599025 - Resin material for forming underlayer film, resist underlayer film, method of producing resist underlayer film, and laminate (2023-03-07),
4. 11597910 - Medical instrument, cell culture method, fluorine-containing cyclic olefin polymer and fluorine-containing cyclic olefin polymer composition for it, and cultured cells (2023-03-07),
5. 11474429 - Method of producing substrate with fine uneven pattern, resin composition, and laminate (2022-10-18),
6. 11254904 - Culture material and use thereof (2022-02-22),
7. 10035889 - Optical film (2018-07-31),
8. 10000633 - Fluorine-containing cyclic olefin polymer composition, imprint product obtained using the composition, and method for producing the same (2018-06-19),
9. 9314963 - Imprint product and method for producing the same (2016-04-19),
10. 9128238 - Optical material and molded product thereof (2015-09-08),
11. 9056938 - Fluorine-containing cyclic olefin polymer composition, imprint product obtained using the composition, and method for producing the same (2015-06-16),

Title: The Innovative Contributions of Takashi Oda

Introduction

Takashi Oda is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of materials science, particularly in the development of photocurable compositions and methods for producing intricate structures. With a total of 11 patents to his name, Oda's work has had a substantial impact on various applications in technology and manufacturing.

Latest Patents

Oda's latest patents include a range of innovative technologies. One notable patent is for a photocurable composition used for forming a resin layer of a concave-convex structure. This structure includes a substrate and a resin layer with fine concavities and convexities on its surface. The cured film of this composition exhibits a surface free energy of 15 mJ/m² to 40 mJ/m² and a hardness of 0.05 GPa to 0.5 GPa, as measured using a nanoindenter. Another significant patent involves a material for forming an underlayer film, which is essential in a multi-layer resist process. This material comprises a cyclic olefin polymer with specific structural units, ensuring optimal performance in resist applications.

Career Highlights

Throughout his career, Takashi Oda has worked with notable organizations, including Mitsui Chemicals, Inc. and Keio University. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research and development projects.

Collaborations

Oda has collaborated with esteemed colleagues such as Tadahiro Sunaga and Keisuke Kawashima. These partnerships have fostered an environment of innovation and have led to the successful development of various technologies.

Conclusion

Takashi Oda's contributions to the field of materials science and his innovative patents highlight his role as a leading inventor. His work continues to influence advancements in technology and manufacturing processes.

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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