Ryoichi Kurosawa

This inventor holds 29 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent, primarily in Power Conversion Technology. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha, Toshiba Mitsubishi-Electric Industrial Systems Corporation. Active years: 1977-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoichi Kurosawa. Retrieved from https://idiyas.com/inventor/ryoichi-kurosawa

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

USPTO Granted Patents = 29

% Patents Active = 96.6

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.6

ph-index = 12

Forward Citations = 364(Granted Patents)

Location History:

Tokyo, JA (1977)
Hachioji, JP (1984 - 1985)
Hachiouji, JP (1985)
Kokubunji, JP (1985 - 1995)
Tokyo, JP (1981 - 2007)

Company Filing History:

17 out of 53,262

Kabushiki Kaisha Toshiba

patents

11 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

1 out of 518

Toshiba Mitsubishi-Electric Industrial Systems Corporation

patents

Years Active: 1977-2007

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Areas of Expertise:

Power Conversion

Inverter

Induction Motor

Reactive Power Compensation

Feedback Control

Rotating Machine

Frequency Converter

Control System

Optical Rotation Detector

Servo Motor

Mechanical Movement Detection

Phase Detecting Circuit

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7262982 - Power conversion apparatus (2007-08-28),

2. 6552462 - Reluctance type rotating machine with permanent magnets (2003-04-22),

3. 6342745 - Reluctance type rotating machine with permanent magnets (2002-01-29),

4. 6274960 - Reluctance type rotating machine with permanent magnets (2001-08-14),

5. 5502633 - Method and apparatus for controlling an inverter (1996-03-26),

6. 5446363 - Method of controlling induction motor (1995-08-29),

7. 5361197 - Method and apparatus for controlling an inverter generating a plurality (1994-11-01),

8. 5288956 - Self running type elevator system using linear motors (1994-02-22),

9. 5250887 - Feedback controller (1993-10-05),

10. 5111124 - Continuous deadbeat control system with feedback control (1992-05-05),

11. 5057685 - Optical rotation detector including a disk having slits with concave and (1991-10-15),

12. 4914365 - Control device for servo motor (1990-04-03),

13. 4837492 - Apparatus for detecting revolution using a synchro (1989-06-06),

14. 4755738 - Reactive power compensation apparatus (1988-07-05),

15. 4698581 - Reactive power compensation apparatus (1987-10-06),

Title: The Innovative Journey of Ryoichi Kurosawa

Introduction: Ryoichi Kurosawa, a distinguished inventor hailing from Tokyo, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Ryoichi Kurosawa's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge medical devices for non-invasive diagnostics.

Career Highlights: With over two decades of experience in research and development, Kurosawa has led numerous successful projects that have revolutionized industries such as robotics, healthcare, and telecommunications.

Collaborations: Throughout his career, Ryoichi Kurosawa has collaborated with leading universities, research institutions, and multinational corporations to bring his visionary ideas to life. His partnerships have resulted in the creation of patented technologies that have set new standards in their respective fields.

Conclusion: Ryoichi Kurosawa's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the world of inventions. His work continues to inspire future generations of inventors to dream big and create a better tomorrow.

Profile summary based on public USPTO records.