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For the Inventor, By the Inventor

Amagasaki, Japan

Takashi Takahama

This inventor holds 11 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1977-1997.

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

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 6

Forward Citations = 253(Granted Patents)


Location History:

  • Amagasaki, JA (1977)
  • Hyogo, JP (1987 - 1988)
  • Amagasaki, JP (1988 - 1997)

Company Filing History:

goldMedal11 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 1977-1997

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11 patents (USPTO):Explore Patents
1. 5661223 - Composition of phenolic resin-modified epoxy resin and straight chain (1997-08-26),
2. 5278259 - Epoxy resin composition, epoxy resin cured material, and laminated sheet (1994-01-11),
3. 5091481 - Composition of polyepoxy compounds, linear polymer and aromatic diamine (1992-02-25),
4. 5065283 - Printed circuit board with busbar interconnections (1991-11-12),
5. 4812420 - Method of producing a semiconductor device having a light transparent (1989-03-14),
6. 4769344 - Method of resin encapsulating a semiconductor device (1988-09-06),
7. 4717948 - Semiconductor device (1988-01-05),
8. 4697203 - Semiconductor device and manufacturing method therefor (1987-09-29),
9. 4039415 - Process for preparing insulation wire (1977-08-02),
10. 4025415 - Apparatus for preparing an electrocoated product (1977-05-24),
11. 4004999 - Process for preparing a coated product (1977-01-25),

Title: The Innovative Contributions of Takashi Takahama

Introduction

Takashi Takahama is a prominent inventor based in Amagasaki, Japan. He has made significant contributions to the field of epoxy resin technology, holding a total of 11 patents. His work has been instrumental in advancing materials used in various applications.

Latest Patents

Among his latest patents is a composition of phenolic resin-modified epoxy resin. This innovative resin composition includes 100 parts by weight of a polyfunctional epoxy resin obtained through specific processes involving brominated bisphenol A and formaldehyde. Additionally, it incorporates a bisphenol A-formaldehyde phenolic resin and a straight chain polymer, enhancing the material's properties for laminate applications. Another notable patent involves an epoxy resin composition and its cured material, showcasing his expertise in this specialized area.

Career Highlights

Takashi Takahama has built a successful career at Mitsubishi Denki Kabushiki Kaisha, where he has been able to apply his knowledge and skills in developing advanced resin technologies. His contributions have not only benefited his company but have also had a broader impact on the industry.

Collaborations

Throughout his career, Takashi has collaborated with notable colleagues such as Kunito Sakai and Hiroyuki Nakajima. These partnerships have fostered innovation and have led to the development of cutting-edge technologies in the field of epoxy resins.

Conclusion

In summary, Takashi Takahama is a distinguished inventor whose work in epoxy resin technology has led to numerous patents and advancements in material science. His contributions continue to influence the industry and inspire future innovations.

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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