Kanagawa, Japan

Hiroyuki Kamijou

This inventor holds 3 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1998-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Kamijou. Retrieved from https://idiyas.com/inventor/hiroyuki-kamijou

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 = 4.5

ph-index = 3

Forward Citations = 38(Granted Patents)


Location History:

  • Yokkaichi, JP (1998)
  • Kanagawaken, JP (1999 - 2005)

Company Filing History:


Years Active: 1998-2005

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

Title: Hiroyuki Kamijou: Innovator in Semiconductor Technology

Introduction

Hiroyuki Kamijou is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on innovative methods for manufacturing semiconductor substrates, particularly those with shallow trench isolation.

Latest Patents

Kamijou's latest patents include a method of manufacturing a substrate having shallow trench isolation. This invention provides a semiconductor substrate with a shallow trench isolation (STI) structure. The method involves selectively forming grooves at predetermined locations on the semiconductor substrate and burying oxide films made from organic silicon sources in these grooves. A key feature of this invention is the annealing of the buried oxide films at temperatures ranging from 1100 to 1350 degrees Celsius. This process allows for the relaxation of stress in the buried oxide films, thereby suppressing the generation of dislocations.

Career Highlights

Hiroyuki Kamijou is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work has been instrumental in advancing semiconductor manufacturing techniques, contributing to the overall efficiency and reliability of electronic devices.

Collaborations

Kamijou has collaborated with notable coworkers, including Yoshiaki Matsushita and Norihiko Tsuchiya. Their combined expertise has further enhanced the innovative capabilities within their projects.

Conclusion

Hiroyuki Kamijou's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in electronic manufacturing processes.

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…