Kanagawa, Japan

Takehiko Koga

This inventor holds 6 USPTO granted patents and 4 published patent applications and 8 EPO patents. Top assignee: Fujifilm Corporation. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiko Koga. Retrieved from https://idiyas.com/inventor/takehiko-koga

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 1.3

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Ashigarakami-gun, JP (2016 - 2018)
  • Kanagawa, JP (2014 - 2019)

Company Filing History:


Years Active: 2014-2026

Loading Chart...
Loading Chart...
6 patents (USPTO):Explore Patents

Title: Takehiko Koga: Innovator in Liquid Ejecting Technologies

Introduction

Takehiko Koga is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of liquid ejecting technologies, holding a total of 6 patents. His work primarily focuses on enhancing the functionality and efficiency of ink jet recording apparatuses.

Latest Patents

Koga's latest patents include innovative designs for a liquid ejecting head and a liquid ejecting apparatus. One of his notable inventions features a head module supporting member that is designed to minimize deflection. This invention includes an elastic deflection suppressing unit and a deflection absorption unit, which work together to maintain the integrity of the head module during operation. Another significant patent is an ink jet recording apparatus that corrects bending of the ink jet head, utilizing a compact structure that enhances performance.

Career Highlights

Koga is currently employed at Fujifilm Corporation, where he continues to develop cutting-edge technologies in the field of liquid ejection. His expertise and innovative mindset have positioned him as a key player in advancing ink jet technology.

Collaborations

Throughout his career, Koga has collaborated with notable colleagues such as Tsutomu Kusakari and Makoto Takeuchi. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Takehiko Koga's contributions to liquid ejecting technologies exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving the efficiency and functionality of ink jet systems.

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]
Loading…