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For the Inventor, By the Inventor

Kanagawa, Japan

Sojiro Kizu

This inventor holds 8 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1992-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sojiro Kizu. Retrieved from https://idiyas.com/inventor/sojiro-kizu

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 68(Granted Patents)


Company Filing History:

goldMedal8 out of 58,147 
 
Sony Corporation
 patents

Years Active: 1992-2001

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8 patents (USPTO):Explore Patents
1. 6314231 - Editing apparatus (2001-11-06),
2. 5926603 - Video signal editing apparatus in which multiple video clip edit frames (1999-07-20),
3. 5895121 - Editing apparatus and editing method (1999-04-20),
4. 5825965 - Editing apparatus (1998-10-20),
5. 5621536 - Apparatus that automatically sets key frame information (1997-04-15),
6. 5267092 - Editing apparatus for sequentially reproducing information signals from (1993-11-30),
7. 5182677 - Editing system and method of editing wherein a common scene is recorded (1993-01-26),
8. 5103348 - Apparatus for controlling a tape speed (1992-04-07),

Title: Innovative Contributions of Sojiro Kizu in Video Editing Technology

Introduction: Sojiro Kizu, an esteemed inventor based in Kanagawa, Japan, has made significant strides in the field of video editing technology. With a remarkable portfolio of eight patents, Kizu has developed innovative apparatuses that enhance the editing process of video signals, allowing users to create more dynamic and engaging visual content.

Latest Patents: Among his notable contributions, Kizu's latest patents include advanced editing apparatuses that form output video signals by processing multiple input video signals. One such invention allows for the generation of first and second video clips from a primary input signal and third and fourth clips from a secondary input signal. These clips can be manipulated to reflect their starting and ending positions, all displayed on a time axis for precision in editing. Additionally, his invention enables the display of fifth and sixth video clips that signify the output video signal, further enriching the editing experience.

Career Highlights: Kizu's career is marked by his association with Sony Corporation, where he has applied his expertise in video technology to develop innovative solutions. His commitment to advancing the field has significantly influenced how video content is created and edited in various media applications.

Collaborations: Throughout his career, Kizu has collaborated with talented colleagues, including Yutaka Saito and Ichiro Ninomiya. Their joint efforts have fostered a creative environment that thrives on innovation and technological advancement.

Conclusion: Sojiro Kizu stands out as a pioneering inventor whose contributions to video editing technology are shaping the future of how content is created and consumed. With a robust portfolio of patents and a career defined by collaboration and innovation, Kizu's work continues to inspire advancements in the video editing industry.

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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