Tokyo, Japan

Norihisa Mitsuyu

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Nec Corporation, Crescent Moon, LLC. Active years: 2006-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norihisa Mitsuyu. Retrieved from https://idiyas.com/inventor/norihisa-mitsuyu

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

USPTO Granted Patents = 4 

% Patents Active = 25.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 205(Granted Patents)


Company Filing History:


Years Active: 2006-2010

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4 patents (USPTO):Explore Patents

Title: Norihisa Mitsuyu: Innovator in Digital Data and Portable Information Technology

Introduction

Norihisa Mitsuyu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of digital data replaying and portable information technology. With a total of 4 patents to his name, Mitsuyu's work showcases his innovative spirit and technical expertise.

Latest Patents

Mitsuyu's latest patents include an "Apparatus and method for replaying digital data." This invention features a digital data replaying apparatus that connects with a display unit. It includes an assisting section that generates time bar data in response to a display instruction. The replaying section outputs both the contents data and the time bar data to the display unit. The time bar visually represents the replay time and allows users to select specific segments for playback.

Another notable patent is for a "Portable information terminal equipped with a camera." This device is designed to foldably pivot a pair of flat cases, each housing a display unit. The terminal includes a camera function unit with a lens positioned perpendicular to the hinge's axial center. The design allows for dual display units that can face outward when folded, enhancing usability for both photographers and subjects.

Career Highlights

Throughout his career, Mitsuyu has worked with notable companies such as NEC Corporation and Crescent Moon, LLC. His experience in these organizations has contributed to his development as an inventor and innovator in technology.

Collaborations

Mitsuyu has collaborated with talented individuals in the field, including Masaaki Nishino and Masakatsu Takizawa. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Norihisa Mitsuyu's contributions to digital data technology and portable information devices highlight his innovative capabilities. His patents reflect a commitment to enhancing user experience through technology. His work continues to influence the industry and inspire future innovations.

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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