Eiji Muramatsu

This inventor holds 101 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 10 EPO patents, primarily in Information Recording Media (CPC class G11B7-24). Top assignees: Pioneer Corporation, Pioneer Electronic Corporation, Nec Corporation. Active years: 1992-2024.

USPTO Granted Patents = 101 (Patent Applications = 5)

% Patents Active = 65.3

CIPO Patents = 1

EPO Patents = 10

Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 280(Granted Patents)

Forward Citations (Not Self Cited) = 265(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Saitama-ken, JP (1999 - 2008)
Tokorozawa, JP (1992 - 2012)
Kiyose, JP (2011 - 2012)
Kawasaki, JP (2014 - 2015)
Kanagawa, JP (2015)
Tokyo, JP (2012 - 2021)
Saitama, JP (1993 - 2024)

Company Filing History:

Pioneer Electronic Corporation

Mitsubishi Kagaku Media Co., Ltd.

patents

5. 1 out of 30

Pioneer Electronics Corporation

patents

6. 1 out of 96

Pioneer Video Corporation

patents

where one patent can have more than one assignee

Years Active: 1992-2024

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Areas of Expertise:

Information Recording Medium

Optical Disc

Control Device

Recording Method

Information Reproducing Device

POS Terminal

Data Structure

Efficiency Map

Torque Distribution

Image Display System

Information Processing Device

Recording Apparatus

101 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11971487 - Feature data structure, control device, storage device, control method, program and storage medium (2024-04-30),

2. 11150713 - Information-processing device, control method, and program (2021-10-19),

3. 10708561 - POS terminal, information processing device, white balance adjustment method, and recording medium (2020-07-07),

4. 10423946 - POS terminal device, commodity recognition method, and non-transitory computer readable medium storing program (2019-09-24),

5. 10318945 - POS-terminal device (2019-06-11),

6. 9073449 - Efficiency map generating apparatus, efficiency map generating method, and program (2015-07-07),

7. 9045057 - Efficiency map generating apparatus, efficiency map generating method, and program (2015-06-02),

8. 9014897 - Torque distribution apparatus, torque distribution method, torque distribution value generation method, and program (2015-04-21),

9. 8935032 - Torque distribution apparatus, torque distribution method, torque distribution value generation method, and program (2015-01-13),

10. 8849538 - Torque distribution apparatus, torque distribution method, torque distribution value generation method, and program (2014-09-30),

11. 8428434 - Video reproducing apparatus, video display system and record medium (2013-04-23),

12. 8412266 - Portable terminal device, image display system, image display method, and computer-readable storage medium (2013-04-02),

13. 8345036 - Display method, display system, mobile communication terminal, and display controller (2013-01-01),

14. 8331213 - Information recording medium, information reproducing device and method, and apparatus and method for manufacturing information recording medium (2012-12-11),

15. 8257813 - Information recording medium (2012-09-04),

Title: The Innovative Journey of Eiji Muramatsu

Introduction:

Eiji Muramatsu, a visionary inventor hailing from Tokorozawa, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

Eiji Muramatsu's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar panel efficiency and energy storage solutions.

Career Highlights:

With a career spanning over two decades, Eiji Muramatsu has established himself as a leading figure in the tech industry. His innovative spirit has led to the creation of numerous patents that have revolutionized the way we harness and utilize energy.

Collaborations:

Throughout his career, Eiji Muramatsu has collaborated with top research institutions and leading tech companies to further his inventions. His collaborative efforts have resulted in cutting-edge technologies that have paved the way for a more sustainable future.

Conclusion:

In conclusion, Eiji Muramatsu's relentless pursuit of innovation and his dedication to creating a more sustainable world have solidified his position as a pioneering inventor in the realm of technology. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.