Yoshimasa Machida

This inventor holds 42 USPTO granted patents, plus 1 CIPO patent, primarily in Cephem Derivatives. Top assignees: Eisai Company, Limited, Eisai Inc.. Active years: 1981-2001.

USPTO Granted Patents = 42

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 9.9

ph-index = 6

Forward Citations = 119(Granted Patents)

Location History:

Wako, JP (1981 - 1983)
Tsukuba, JP (1992 - 1996)
Ibaraki, JP (1984 - 1997)
Ibaraki Prefecture, JP (1996 - 1998)
London, GB (1998 - 2001)

Company Filing History:

41 out of 677

Eisai Company, Limited

Years Active: 1981-2001

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Areas of Expertise:

Cephem Derivatives

Antibacterial Compounds

Pharmaceutical Applications

Diazepine Derivatives

Naphthalene Derivatives

Glycerin Derivatives

Thiadiazolyl Compounds

Chromone Derivatives

Acyl Cephem Compounds

Carbamoyloxy Compounds

3-Propenyl Cephem

Cephalosporin Compounds

42 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6281214 - Biphenyl derivatives (2001-08-28),

2. 5849912 - Biphenyl derivatives (1998-12-15),

3. 5741902 - 7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for (1998-04-21),

4. 5604217 - 7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for (1997-02-18),

5. 5587473 - 7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for (1996-12-24),

6. 5563265 - 7-acyl-3-(substituted carbamoyloxy) cephem compounds (1996-10-08),

7. 5559225 - 7-acyl-3-(substituted carbamoyloxy) cephem compound (1996-09-24),

8. 5527948 - Naphthalene derivative (1996-06-18),

9. 5482937 - 1,4-diazepine derivative and its pharmaceutical use (1996-01-09),

10. 5476864 - Glycerin derivative and its pharmacological use (1995-12-19),

11. 5476863 - Glycerin derivative and its pharmacological use (1995-12-19),

12. 5468740 - 1,4-diazepine derivative and its pharmaceutical use (1995-11-21),

13. 5438045 - 1,4-diazepine derivative and its pharmaceutical use (1995-08-01),

14. 5409909 - 1,4-diazepine derivative and its pharmaceutical use (1995-04-25),

15. 5382579 - Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals (1995-01-17),

Title: The Innovative Journey of Yoshimasa Machida

Introduction: Yoshimasa Machida is a pioneering inventor hailing from Ibaraki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshimasa Machida holds several patents in the realm of robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Machida has worked tirelessly to develop cutting-edge solutions in the fields of automation and machine learning. His innovative spirit has led to the creation of several revolutionary products that have transformed industries.

Collaborations: Throughout his career, Yoshimasa Machida has collaborated with leading research institutions and tech companies to further his inventions. His ability to work in multidisciplinary teams has resulted in the successful development and implementation of his groundbreaking ideas.

Conclusion: Yoshimasa Machida's relentless pursuit of innovation and his passion for creating technology that enhances lives have solidified his position as a visionary inventor in the world of robotics and artificial intelligence. His contributions continue to inspire future generations of inventors and innovators.