Norio Koizumi

This inventor holds 11 USPTO granted patents. Top assignees: Seiko Epson Corporation, Seiko Epson Corporaiton, Seiko Epson Cpropration. Active years: 1998-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norio Koizumi. Retrieved from https://idiyas.com/inventor/norio-koizumi

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

USPTO Granted Patents = 11

% Patents Active = 90.9

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 48(Granted Patents)

Company Filing History:

9 out of 34,268

Seiko Epson Corporation

patents

1 out of 1

Seiko Epson Corporaiton

patent

1 out of 1

Seiko Epson Cpropration

patent

Years Active: 1998-2006

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7061459 - Display controller, display unit and electronic apparatus (2006-06-13),

2. 6975309 - Display driver, and display unit and electronic instrument using the same (2005-12-13),

3. 6552712 - Semiconductor device, liquid crystal display, and electronic equipment including the same (2003-04-22),

4. 6525567 - Semiconductor device, and liquid crystal device and electronic equipment using the same (2003-02-25),

5. 6317344 - Electrical device with booster circuit (2001-11-13),

6. 6300797 - Semiconductor device, and liquid crystal device and electronic equipment using the same (2001-10-09),

7. 6181584 - Semiconductor device with internal power supply circuit, together with liquid crystal device and electronic equipment using the same (2001-01-30),

8. 6075420 - Oscillators with charging and discharging circuits (2000-06-13),

9. 5896114 - Matrix type display device, electronic system including the same and (1999-04-20),

10. 5784072 - Oscillation device, display data processing device, matrix-type display (1998-07-21),

11. 5742271 - Matrix type display device, electronic system including the same and (1998-04-21),

Title: Norio Koizumi: Innovator in Display Technology

Introduction

Norio Koizumi is a prominent inventor based in Suwa, Japan, known for his significant contributions to display technology. With a total of 11 patents, he has made remarkable advancements in the field, particularly in the development of display controllers and electronic apparatuses.

Latest Patents

Koizumi's latest patents focus on enhancing display technology to accommodate the increasing demands of modern liquid crystal panels. His inventions include a display controller, display unit, and electronic apparatus designed to achieve high transfer rates while maintaining low power consumption. The display unit features a liquid crystal panel, a display data RAM for storing frame data, and driver ICs that efficiently manage the display process. His innovative approach allows for high-speed data transfer from the MPU to the X driver IC, utilizing a differential interface to optimize performance. Additionally, he has developed a display driver capable of natural moving image display with reduced power consumption, utilizing a built-in RAM and an MPEG decoder circuit to enhance the display experience.

Career Highlights

Throughout his career, Koizumi has worked with notable companies, including Seiko Epson Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the display sector.

Collaborations

Koizumi has collaborated with esteemed colleagues such as Shigeki Aoki and Yoichi Imamura, further enriching his work and expanding the impact of his inventions.

Conclusion

Norio Koizumi's innovative contributions to display technology have positioned him as a key figure in the industry. His patents reflect a commitment to advancing technology while prioritizing efficiency and performance.

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]