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For the Inventor, By the Inventor

Hitachi, Japan

Kotaro Hirasawa

USPTO Granted Patents = 21

Average Co-Inventor Count = 4.3

ph-index = 13

Forward Citations = 1,331(Granted Patents)


Location History:

  • Hitachi, JA (1977 - 1978)
  • Ibaraki, JP (1981)
  • Hitachi, JP (1978 - 1999)

Company Filing History:

goldMedal21 out of 42,485 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 162 
 
Hitachi Engineering Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1977-1999

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21 patents (USPTO):Explore Patents
1. 5892190 - Method and system of controlling elevators and method and apparatus of (1999-04-06),
2. 5307903 - Method and system of controlling elevators and method and apparatus of (1994-05-03),
3. 5274717 - Parallel image processor for performing local neighboring image (1993-12-28),
4. 5109509 - System for processing natural language including identifying grammatical (1992-04-28),
5. 4853890 - Vector processor (1989-08-01),
6. 4766590 - Loop transmission system having plural stations connected in a variable (1988-08-23),
7. 4718091 - Multifunctional image processor (1988-01-05),
8. 4680804 - Method for designating a recognition mode in a hand-written (1987-07-14),
9. 4653107 - On-line recognition method and apparatus for a handwritten pattern (1987-03-24),
10. 4641354 - Apparatus for recognizing and displaying handwritten characters and (1987-02-03),
11. 4530050 - Central processing unit for executing instructions of variable length (1985-07-16),
12. 4448286 - Elevator group control system (1984-05-15),
13. 4411338 - Apparatus for calculating elevator cage call forecast (1983-10-25),
14. 4408279 - Method and apparatus for adjusting the supply of fuel to an internal (1983-10-04),
15. 4341287 - Elevator control apparatus (1982-07-27),

Title: The Innovative Journey of Kotaro Hirasawa

Introduction: Kotaro Hirasawa is a renowned inventor hailing from Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kotaro Hirasawa holds several patents in the areas of electronics, robotics, and renewable energy, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Hirasawa has worked with leading tech companies, including Hitachi, where he played a pivotal role in developing cutting-edge solutions that have revolutionized the industry.

Collaborations: Throughout his career, Kotaro Hirasawa has collaborated with top researchers, engineers, and scientists, both locally and internationally, to bring forth innovative ideas and turn them into reality.

Conclusion: Kotaro Hirasawa's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology, inspiring future generations of inventors and innovators.

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