Masaki Sakurai

This inventor holds 26 USPTO granted patents, primarily in Rotary Recording Media. Top assignees: Victor Company of Japan, Limited, Hitachi, Ltd.. Active years: 1983-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Sakurai. Retrieved from https://idiyas.com/inventor/masaki-sakurai

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

USPTO Granted Patents = 26

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 8

Forward Citations = 189(Granted Patents)

Location History:

both of, Yokohama, JP (1985)
Yokohama, JP (1983 - 2014)

Company Filing History:

25 out of 2,887

Victor Company of Japan, Limited

Years Active: 1983-2014

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Areas of Expertise:

Rotary Recording Medium

Reproducing Apparatus

Signal Pickup Device

Address Data Accessing

High-Speed Search System

Playback Control

Position Detection

Special Reproduction

Periodical Signal Detection

Address Indicator Control

Automatic Reproduction

Playback Methods

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8761845 - Communication apparatus and handover control method (2014-06-24),

2. 4638376 - Rotary recording medium which is playable in still picture, slow-motion (1987-01-20),

3. 4618950 - Address data accessing device in a rotary recording medium reproducing (1986-10-21),

4. 4611248 - Rotary recording medium and reproducing apparatus therefor (1986-09-09),

5. 4573092 - Rotary recording medium reproducing apparatus (1986-02-25),

6. 4561026 - Reproducing apparatus for reproducing recorded signals from a rotary (1985-12-24),

7. 4550393 - System for reproducing an address signal from each track turn during a (1985-10-29),

8. 4530013 - Special reproducing system for reproducing a rotary recording medium (1985-07-16),

9. 4520473 - Signal pickup device in a rotary recording medium reproducing apparatus (1985-05-28),

10. 4516161 - System for pausing reproduction in rotary recording medium reproducing (1985-05-07),

11. 4500983 - Rotary recording medium reproducing apparatus (1985-02-19),

12. 4496993 - Rotary recording medium (1985-01-29),

13. 4489398 - Address indicator control device in a rotary recording medium (1984-12-18),

14. 4485412 - Rotary recording medium reproducing apparatus capable of performing (1984-11-27),

15. 4480280 - Rotary recording medium reproducing apparatus address search (1984-10-30),

Title: The Innovative Mind of Masaki Sakurai: A Pioneer in Communication Technology

Introduction: Masaki Sakurai, an accomplished inventor based in Yokohama, Japan, holds an impressive portfolio of 26 patents. His inventions primarily focus on advancing communication technologies and media formats, showcasing his commitment to enhancing user experiences and functionality in the field.

Latest Patents: Among his latest innovations are two notable patents: a communication apparatus and handover control method, and a rotary recording medium playable in still picture and slow-motion. The communication apparatus integrates first and second wireless networks, facilitating seamless handovers while assessing connection states and wireless quality. This innovation ensures reliable connectivity by managing transitions between networks efficiently. Meanwhile, the rotary recording medium features an intricate design that allows audio signals to be divided and recorded alongside synchronized video signals, providing a versatile solution for media playback in various formats.

Career Highlights: Masaki Sakurai has had a remarkable career, working with prestigious organizations such as Victor Company of Japan, Limited and Hitachi, Ltd. His tenure at these companies allowed him to refine his engineering skills and contribute to groundbreaking projects in communication and multimedia technologies.

Collaborations: Throughout his career, Sakurai has collaborated with noteworthy colleagues, including Kenji Yoshihara and Hiroyuki Sugiyama. Their teamwork has led to innovative breakthroughs and enriched the development processes in their respective fields.

Conclusion: Masaki Sakurai's contributions to technology through his 26 patents highlight his innovative spirit and dedication to improving communication systems. His work continues to influence the industry, paving the way for future advancements that will enhance connectivity and multimedia experiences for users around the globe.

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]