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For the Inventor, By the Inventor

Otsu, Japan

Takashi Kikuchi

This inventor holds 17 USPTO granted patents and 3 published patent applications and 4 EPO patents, primarily in Polyimide Film Technology. Top assignees: Kaneka Corporation, Nissan Motor Company Limited. Active years: 2010-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Kikuchi. Retrieved from https://idiyas.com/inventor/takashi-kikuchi-57jxn4e0

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 94.1


Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 26(Granted Patents)


Location History:

  • Ootsu, JP (2010)
  • Shiga, JP (2011 - 2012)
  • Otsu, JP (2010 - 2019)
  • Settsu, JP (2017 - 2019)

Company Filing History:

goldMedal16 out of 1,773 
 
Kaneka Corporation
 patents
silverMedal4 out of 13,420 
 
Nissan Motor Company Limited
 patents
where one patent can have more than one assignee

Years Active: 2010-2019

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Areas of Expertise:
Current Collector
Bipolar Battery
Polyimide Film
Flexible Laminate
Adhesive Film
Thin-Film Device
Conductive Film
Heat-Resistant Laminate
Metal-Clad Laminate
Production Process
Adhesive Sheet
17 patents (USPTO):Explore Patents
1. 10431830 - Current collector for battery and battery using same (2019-10-01),
2. 10375836 - Film and flexible metal-clad laminate (2019-08-06),
3. 10230112 - Conductive film, current collector using same, battery and bipolar battery (2019-03-12),
4. 9900994 - Method for producing film and flexible metal-clad laminate (2018-02-20),
5. 9601780 - Multilayer conductive film, current collector using same, battery and bipolar battery (2017-03-21),
6. 9537152 - Collector for bipolar lithium ion secondary batteries (2017-01-03),
7. 8658885 - Substrate for thin-film photoelectric conversion device, thin film photoelectric conversion device including the same, and method for producing substrate for thin-film photoelectric conversion device (2014-02-25),
8. 8513373 - Process for production of polyimide film having high adhesiveness (2013-08-20),
9. 8435641 - Process for producing heat-resistant flexible laminate and heat-resistant flexible laminate produced thereby (2013-05-07),
10. 8426548 - Polyimide film and adhesive film and flexible metal-clad laminate both obtained with the same (2013-04-23),
11. 8338560 - Polyimide film and use thereof (2012-12-25),
12. 8298366 - Adhesive sheet and copper-clad laminate (2012-10-30),
13. 8293331 - Metal-coated polyimide film (2012-10-23),
14. 8158268 - Metal-coated polyimide film (2012-04-17),
15. 7951251 - Adhesive film, flexible metal-clad laminate including the same with improved dimensional stability, and production method therefor (2011-05-31),

Title: The Innovations of Takashi Kikuchi

Introduction

Takashi Kikuchi is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of battery technology and materials science. With a total of 17 patents to his name, Kikuchi's work has had a substantial impact on the development of advanced battery systems.

Latest Patents

One of Kikuchi's latest patents is for a current collector for batteries. This innovative design includes a layer formed from an electrically conductive material combined with various polymer compounds. The current collector is engineered to provide stability in a negative electrode environment, low electric resistance, and improved battery durability. Another notable patent involves a film and flexible metal-clad laminate. This laminate is designed to enhance post-moisture absorption solderability and features a heat-resistant polyimide film with a thermoplastic polyimide adhesive layer.

Career Highlights

Throughout his career, Takashi Kikuchi has worked with notable companies such as Kaneka Corporation and Nissan Motor Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in battery technology.

Collaborations

Kikuchi has collaborated with esteemed colleagues, including Hisayasu Kaneshiro and Masahiro Kojima. These partnerships have fostered a creative environment that has led to the development of several of his patents.

Conclusion

Takashi Kikuchi's contributions to battery technology and materials science are noteworthy. His innovative patents and collaborations with industry leaders highlight his role as a significant figure in the field.

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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