Koji Tokita

This inventor holds 8 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignee: Showa Denko K.k.. Active years: 1997-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Tokita. Retrieved from https://idiyas.com/inventor/koji-tokita

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

USPTO Granted Patents = 8 (Patent Applications = 5)

% Patents Active = 50.0

CIPO Patents = 1

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 188(Granted Patents)

Location History:

Chiba, JP (1997 - 2011)
Ichihara-shi, JP (2012)
Ichihara, JP (2013)

Company Filing History:

8 out of 1,961

Showa Denko K.k.

patents

Years Active: 1997-2013

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8377148 - Method for producing capacitor, capacitor, wiring board, electronic device, and IC card (2013-02-19),

2. 8254082 - Capacitor material, production method of the same, and capacitor, wiring board and electronic device containing that material (2012-08-28),

3. 8021033 - Light guide member, planar light source device provided with the light guide member, and display apparatus using the planar light source device (2011-09-20),

4. 7914197 - Light guide member, flat light source device, and display device (2011-03-29),

5. 6316563 - Thermopolymerizable composition and use thereof (2001-11-13),

6. 5874184 - Solid polymer electrolyte, battery and solid-state electric double layer (1999-02-23),

7. 5665490 - Solid polymer electrolyte, battery and solid-state electric double layer (1997-09-09),

8. 5597661 - Solid polymer electrolyte, battery and solid-state electric double layer (1997-01-28),

Title: Innovations by Koji Tokita

Introduction

Koji Tokita is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of electronics, particularly in capacitor technology. With a total of 8 patents to his name, Tokita has established himself as a key figure in his industry.

Latest Patents

His latest patents include a method for producing capacitors that achieve high withstand voltage and low leakage current. This innovative method enhances the performance of electronic devices. Additionally, he has developed a capacitor material that consists of a laminated titanium dioxide layer and a titanate compound layer featuring perovskite crystals. This material is integral to the production of capacitors, wiring boards, and electronic devices.

Career Highlights

Koji Tokita is currently employed at Showa Denko K.K., where he continues to push the boundaries of electronic component design. His work has been instrumental in advancing capacitor technology, which is crucial for modern electronic applications.

Collaborations

Throughout his career, Tokita has collaborated with notable colleagues, including Masataka Takeuchi and Miyuki Ueda. These partnerships have fostered innovation and contributed to the successful development of new technologies.

Conclusion

Koji Tokita's contributions to capacitor technology and his innovative patents highlight his importance in the field of electronics. His work continues to influence the development of advanced electronic devices.

Profile summary based on public USPTO records.