Kurashiki, Japan

Ikuo Ohnishi

This inventor holds 4 USPTO granted patents. Top assignee: Kuraray Co., Ltd.. Active years: 1995-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ikuo Ohnishi. Retrieved from https://idiyas.com/inventor/ikuo-ohnishi

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 = 2.7

ph-index = 4

Forward Citations = 63(Granted Patents)


Company Filing History:


Years Active: 1995-2000

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4 patents (USPTO):Explore Patents

Title: Ikuo Ohnishi: Innovator in Image Display Technology

Introduction

Ikuo Ohnishi is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of image display technology, holding a total of 4 patents. His innovative work focuses on enhancing the visual experience through advanced display apparatuses.

Latest Patents

Ohnishi's latest patents include an image display apparatus featuring a hydrophobic diffraction grating. This apparatus incorporates an image display device with pixels arranged in a dot-like form. The diffraction grating has a lattice face with a water contact angle of 70 degrees or more. It is strategically positioned on the display optical path to enlarge the viewing angle for the audience. Another notable patent is a light diffusing sheet that consists of a clear film and two consecutively formed light diffusing layers. The first layer is a film of clear resin embedded with a light-diffusing material, while the second layer features a corrugated surface structure. This innovative design enhances light diffusion while maintaining clarity.

Career Highlights

Ohnishi is currently employed at Kuraray Co., Ltd., where he continues to develop cutting-edge technologies in image display. His work has garnered attention for its practical applications and potential to revolutionize visual technology.

Collaborations

Throughout his career, Ohnishi has collaborated with talented individuals such as Katsuya Fujisawa and Rikuji Watanabe. These partnerships have contributed to the advancement of his projects and the successful development of innovative solutions.

Conclusion

Ikuo Ohnishi's contributions to image display technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing visual experiences through advanced engineering. Ohnishi's work continues to influence the field, paving the way for future advancements in 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]
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