Yokohama, Japan

Hideki Okuyama

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 2006-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Okuyama. Retrieved from https://idiyas.com/inventor/hideki-okuyama-honfwl3y

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 = 4.0

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Souka, JP (2006)
  • Yokohama, JP (2007)

Company Filing History:


Years Active: 2006-2007

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

Title: Innovations of Hideki Okuyama

Introduction

Hideki Okuyama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of image display technology, holding a total of 2 patents. His work primarily focuses on enhancing projector designs and improving their functionality.

Latest Patents

One of Okuyama's latest patents is for a projector that features an image display element. This innovative projector modulates light based on an image signal and utilizes a projection lens to project the light onto a screen. It includes a lamp with a light-emitting source, a reflector to reflect the emitted light, and a cover glass that protects the emission surface. Additionally, it has a cooling fan positioned outside the reflector and an air direction changing unit that directs cooling air within the projector. This design ensures efficient cooling while maintaining optimal performance.

Another significant patent is for an image display device that incorporates a simple cooling construction. This device serves dual purposes: cooling the lamp used for lighting and preventing the scatter of broken pieces in the event of a lamp burst. The design utilizes a net of expanded metal structure that acts as both a protective barrier and an air deflecting plate. This innovative approach allows for simultaneous achievement of both functions, showcasing Okuyama's ingenuity in design.

Career Highlights

Hideki Okuyama is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies in the field of image display. His work has been instrumental in advancing projector technology, making it more efficient and reliable for users.

Collaborations

Okuyama has collaborated with notable colleagues such as Mikio Shiraishi and Takeshi Katayama. Their combined expertise has contributed to the successful development of innovative technologies in their field.

Conclusion

Hideki Okuyama's contributions to projector technology through his patents reflect his commitment to innovation and excellence. His work continues to influence the industry, paving the way for future advancements in image display technology.

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…