Masakuni Yamamoto

This inventor holds 46 USPTO granted patents, primarily in Optical Information Processing. Top assignees: Canon Kabushiki Kaisha, Matsushita Electric Industrial Co., Ltd.. Active years: 1990-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakuni Yamamoto. Retrieved from https://idiyas.com/inventor/masakuni-yamamoto

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

USPTO Granted Patents = 46

% Patents Active = 78.3

Average Co-Inventor Count = 2.4

ph-index = 13

Forward Citations = 508(Granted Patents)

Location History:

Atsugi, JP (1990 - 1991)
Yokohama, JP (1990 - 1994)
Kanagawa-ken, JP (1997 - 1998)
Kanagawa, JP (2006)
Yamato, JP (1993 - 2010)

Company Filing History:

46 out of 92,994

Canon Kabushiki Kaisha

patents

1 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1990-2010

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Areas of Expertise:

Optical Information

Multilevel Recording

Reproducing Methods

Magneto-Optical

Information Processing

Optical Head

Recording Apparatus

Signal Reproducing

Light Exposure

Magnetic Domain

Stereoscopic Compression

Neural Network

46 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7848200 - Method and apparatus of reproducing multilevel information (2010-12-07),

2. 7808874 - Optical information reproducing method (2010-10-05),

3. 7808873 - Optical information reproducing method (2010-10-05),

4. 7804754 - Optical information recording/reproducing method (2010-09-28),

5. 7778133 - Optical Information recording/reproducing apparatus (2010-08-17),

6. 7738338 - Optical information reproducing method (2010-06-15),

7. 7706243 - Method and apparatus for reproducing optical information (2010-04-27),

8. 7599272 - Method and apparatus for recording and reproducing multi-level information (2009-10-06),

9. 7593302 - Recording strategy in multilevel recording (2009-09-22),

10. 7573798 - Multi-level information reproducing method (2009-08-11),

11. 6999398 - Method and apparatus for recording information on information recording medium (2006-02-14),

12. 6322957 - Light exposure method (2001-11-27),

13. 6298015 - Magneto-optical reproducing method using a magnified magnetic domain (2001-10-02),

14. 6249489 - Information recording-reproducing method utilizing domain wall displacement, and magneto optical medium (2001-06-19),

15. 6104676 - Apparatus for reproducing magneto-optical information utilizing magnetic (2000-08-15),

Title: Inventor Masakuni Yamamoto

Introduction: Masakuni Yamamoto is a renowned inventor based in Yamato, Japan, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Masakuni Yamamoto holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: Throughout his illustrious career, Masakuni Yamamoto has received numerous accolades for his inventions, including the prestigious Inventor of the Year award in Japan for his revolutionary work in the field of biotechnology.

Collaborations: Masakuni Yamamoto has collaborated with leading research institutions and universities worldwide, fostering a culture of innovation and knowledge-sharing to drive progress in the realm of technology and science.

Conclusion: Masakuni Yamamoto's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technological advancements globally.

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]