Company Filing History:

25 out of 940

Fujisawa Pharmaceutical Company, Ltd.

Years Active: 1978-2020

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27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10862409 - Motor device, blowing device, and server device (2020-12-08),

2. 8724320 - Fan system and electronic device (2014-05-13),

3. 6384028 - N-acylpiperidinylcarbonylaminocarboxylic acids and their use as glycoprotein IIb/IIIa antagonists and fibrinogen-blood platelets binding inhibitors (2002-05-07),

4. 6380215 - Beta-alanine derivative and a process for the preparation thereof (2002-04-30),

5. 5691366 - Nitro compounds, process for preparation thereof and use thereof (1997-11-25),

6. 5495023 - Nitro compounds, process for preparation thereof and use thereof (1996-02-27),

7. 5290785 - Therapeutic agent for ischemic diseases (1994-03-01),

8. 5256780 - Pyrimidoindole derivatives and processes for preparation thereof (1993-10-26),

9. 5180728 - Pyrimidoindole derivatives and processes for preparation thereof (1993-01-19),

10. 5173493 - Pyridoindole derivatives and processes for preparation thereof (1992-12-22),

11. 5141945 - Pyridoindole derivatives and processes for preparation thereof (1992-08-25),

12. 4988698 - 2(1H)-quinolinone compounds and pharmaceutical composition comprising (1991-01-29),

13. 4738967 - Imidazoisoquinoline compounds useful as anti-ulcerative agents (1988-04-19),

14. 4705787 - Quinazolinone derivatives, processes for the preparation thereof and (1987-11-10),

15. 4686227 - Imidazoisoquinoline compounds useful as anti-ulcerative agents (1987-08-11),

Title: Masayuki Kato: Innovator in Motor and Fan Technologies

Introduction: Masayuki Kato is a prominent inventor based in Kyoto, Japan, known for his innovative contributions to motor and fan device technologies. With an impressive portfolio of 27 patents, Kato has demonstrated his expertise and commitment to advancing engineering solutions.

Latest Patents: Among Kato's latest innovations are notable patents, including a motor device, a blowing device, and a server device. The motor device encompasses various motors equipped with detectors that monitor rotational speeds. An output controller processes these inputs to deliver a unified output rotational speed. This controller multiplies some of the motor speeds by a specific coefficient derived from target rotational speeds, effectively determining an optimal output speed. Another patent involves a fan system that integrates a pulse signal generation portion along with multiple fans. Each fan features a motor portion, an impeller, a drive circuit, and a rotation detection component to enable feedback control of its motor’s rotation rate based on a reference pulse signal.

Career Highlights: Kato's career includes key positions at companies such as Fujisawa Pharmaceutical Company, Ltd. and Nidec Corporation. His technical acumen has led to significant advancements in the field of motor technologies, substantially impacting various applications and industries.

Collaborations: Throughout his career, Kato has collaborated with talented individuals including Ikuo Ueda and Hisashi Takasugi, contributing to a culture of innovation and teamwork in his projects. These partnerships have further enhanced the development of his patents and technological breakthroughs.

Conclusion: Masayuki Kato's extensive work in motor and fan technologies exemplifies the spirit of innovation that drives progress in engineering. With his solid background and ongoing contributions, Kato continues to inspire future generations of inventors and engineers.

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