Nirasaki, Japan

Kiyohito Iijima

This inventor holds 9 USPTO granted patents and 2 published patent applications. Top assignee: Tokyo Electron Limited. Active years: 2006-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyohito Iijima. Retrieved from https://idiyas.com/inventor/kiyohito-iijima

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

USPTO Granted Patents = 9 

% Patents Active = 66.7

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 17(Granted Patents)


Location History:

  • Yamanashi, JP (2010 - 2012)
  • Nirasaki, JP (2006 - 2013)
  • Miyagi, JP (2019 - 2021)

Company Filing History:


Years Active: 2006-2021

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

Title: Innovations by Kiyohito Iijima: A Pioneer in Substrate Processing Technology

Introduction

Kiyohito Iijima is an accomplished inventor based in Nirasaki, Japan, known for his contributions to substrate processing technology. With a total of nine patents under his name, Iijima's work has significantly impacted the industry, particularly in the systems that handle substrates used in various applications.

Latest Patents

One of Iijima's latest patents is a substrate processing method and substrate processing system. This innovative method includes a series of intricate steps, such as placing a substrate storage container containing a substrate on a load port. The system can automatically determine the type of substrate stored in the container by referring to a stored parameter data set related to transport conditions for each substrate type. It controls the transportation of the substrate based on the specific conditions, ensuring efficient processing by detecting any abnormalities before the substrate is transported.

Career Highlights

Kiyohito Iijima is associated with Tokyo Electron Limited, a leading company in the manufacturing of semiconductor production equipment. His nine patents encompass a range of technologies and methods that enhance substrate processing, demonstrating his expertise and commitment to innovation in this field.

Collaborations

Throughout his career, Iijima has collaborated with notable colleagues such as Shigeru Ishizawa and Hiroaki Mochizuki. These professional relationships have allowed for a dynamic exchange of ideas, further driving advancements in substrate processing techniques and technology.

Conclusion

Kiyohito Iijima continues to make significant strides in substrate processing technology through his innovative patents. His work not only highlights his individual expertise but also reflects the collaborative spirit of the industry, positioning him as a key player in advancing technology and industry standards in Japan and beyond.

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…