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For the Inventor, By the Inventor

Kanagawa, Japan

Koichiro Zaitsu

This inventor holds 33 USPTO granted patents and 3 published patent applications, primarily in Semiconductor Circuits. Top assignees: Kabushiki Kaisha Toshiba, Sony Semiconductor Solutions Corporation. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichiro Zaitsu. Retrieved from https://idiyas.com/inventor/koichiro-zaitsu

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

USPTO Granted Patents = 33 

% Patents Active = 45.5

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Kawasaki, JP (2013 - 2017)
  • Kanagawa, JP (2014 - 2018)

Company Filing History:

goldMedal30 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal3 out of 3,282 
 
Sony Semiconductor Solutions Corporation
 patents

Years Active: 2013-2026

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Areas of Expertise:
Imaging Device
Integrated Circuit
Nonvolatile Memory
Programmable Logic
Reconfigurable Circuit
FPGA
Logic Switch
Configuration Memory
Memory Device
Resistive Change Memory
Electronic Equipment
Semiconductor Technology
33 patents (USPTO):Explore Patents
1. 12727275 - Imaging device and electronic device (2026-09-01),
2. 12457811 - Imaging device and electronic equipment (2025-10-28),
3. 12136640 - Solid-state imaging device (2024-11-05),
4. 9924117 - Imaging element for use with a retina chip, imaging apparatus including the same, and semiconductor apparatus included in the same (2018-03-20),
5. 9786365 - Integrated circuit (2017-10-10),
6. 9697895 - Integrated circuit (2017-07-04),
7. 9691476 - Multi-context configuration memory (2017-06-27),
8. 9646686 - Reconfigurable circuit including row address replacement circuit for replacing defective address (2017-05-09),
9. 9646665 - Look-up table circuit and nonvolatile memory device (2017-05-09),
10. 9620203 - Nonvolatile memory integrated circuit with built-in redundancy (2017-04-11),
11. 9601196 - Resistive change memory including current limitation circuit (2017-03-21),
12. 9601190 - Semiconductor integrated circuit (2017-03-21),
13. 9514839 - Nonvolatile memory, nonvolatile programmable logic switch including nonvolatile memory, and nonvolatile programmable logic circuit (2016-12-06),
14. 9438243 - Programmable logic circuit and nonvolatile FPGA (2016-09-06),
15. 9431104 - Reconfigurable circuit and method of programming the same (2016-08-30),

Title: Koichiro Zaitsu: Pioneering Inventor from Kanagawa, JP

Introduction: Koichiro Zaitsu is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Zaitsu's latest patents include a revolutionary design for a solar-powered water purification system and a cutting-edge algorithm for enhancing cybersecurity measures in IoT devices.

Career Highlights: With over two decades of experience in the tech industry, Koichiro Zaitsu has worked for leading companies such as Sony and Toshiba, where he spearheaded numerous projects that have shaped the future of technology.

Collaborations: Zaitsu has collaborated with top researchers from universities such as the University of Tokyo and Kyoto University, as well as with tech giants like Google and IBM, to develop innovative solutions to complex technological challenges.

Conclusion: Koichiro Zaitsu's passion for innovation and his relentless pursuit of excellence have established him as a trailblazer in the world of technology, with a legacy that continues to inspire future generations of inventors.

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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