Kanagawa, Japan

Koichi Oka

This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Komatsu Seisakusho, Fuji Xerox Co., Ltd.. Active years: 1985-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Oka. Retrieved from https://idiyas.com/inventor/koichi-oka-7jph44v5

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • Kawasaki, JP (1985)
  • Kanagawa, JP (1994 - 1996)

Company Filing History:


Years Active: 1985-1996

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

Title: Koichi Oka: Innovator in Electronic Device Fabrication

Introduction

Koichi Oka is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of electronic devices, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of electronic device fabrication.

Latest Patents

Oka's latest patents include a four-wheel traveling system for tipper and a process for fabricating electronic devices and image sensors. The latter patent describes a method where input/output areas of device elements are positioned at opposite ends of the original substrate. Additionally, two function areas are provided between these opposite input/output areas. This innovative approach allows for the original substrate, which composes a large-size device, to be cut in a manner that separates the input/output areas and function areas. Consequently, the portions of the substrate where no function areas are to be formed are minimized, leading to more effective utilization of the substrate's surface. This results in an increased yield of sensor substrates from the original material.

Career Highlights

Throughout his career, Koichi Oka has worked with prominent companies such as Komatsu Ltd. and Fuji Xerox Co., Ltd. His experience in these organizations has contributed to his expertise in electronic device technology and innovation.

Collaborations

Oka has collaborated with notable individuals in his field, including Masaya Katoh and Nobuki Hasegawa. These partnerships have likely enhanced his work and contributed to the development of his patents.

Conclusion

Koichi Oka is a distinguished inventor whose work in electronic device fabrication has led to significant advancements in the industry. His innovative patents and collaborations reflect his commitment to enhancing technology and improving efficiency in electronic devices.

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…