Masayuki Kitagawa

This inventor holds 16 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 4 EPO patents. Top assignees: Nippon Kayaku Kabushiki Kaisha, Daiichi Seiyaku Co., Ltd., Nec Corporation. Active years: 1989-2016.

USPTO Granted Patents = 16 (Patent Applications = 4)

% Patents Active = 75.0

CIPO Patents = 2

EPO Patents = 4 (Patent Applications = 2)

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 73(Granted Patents)

Location History:

Urawa, JP (1991 - 1994)
Kitakatsushika-gun, JP (2009)
Kita-ku, JP (2012 - 2015)
Tokyo, JP (1989 - 2016)

Company Filing History:

14 out of 798

Nippon Kayaku Kabushiki Kaisha

patents

1 out of 70

Daiichi Seiyaku Co., Ltd.

Years Active: 1989-2016

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE46190 - High-molecular weight conjugate of steroids (2016-10-31),

2. 9346923 - Method for manufacturing block copolymer (2016-05-24),

3. 8940332 - High-molecular weight conjugate of podophyllotoxins (2015-01-27),

4. 8920788 - High-molecular weight conjugate of physiologically active substances (2014-12-30),

5. 8808749 - Polymer conjugate of bioactive substance having hydroxy group (2014-08-19),

6. 8703878 - High-molecular weight conjugate of steroids (2014-04-22),

7. 8323669 - Polymer conjugate of taxane (2012-12-04),

8. 7495099 - High-molecular weight derivatives of camptothecins (2009-02-24),

9. 5505944 - Physiologically active substance NK175203, process for production (1996-04-09),

10. 5450251 - Sector relocation system in a magnetic disc apparatus (1995-09-12),

11. 5283331 - 2-halogeno-oxetanocin A and phosphoric ester thereof (1994-02-01),

12. 5179084 - Antiviral phosphoric acid esters of oxetanocins (1993-01-12),

13. 5164500 - Oxetanocin G (1992-11-17),

14. 5028598 - Oxetanocin derivatives and their salts as well as use thereof (1991-07-02),

15. 4992368 - Novel process for producing oxetanocin G (1991-02-12),

Title: Masayuki Kitagawa: Pioneering Inventor from Tokyo

Introduction: Masayuki Kitagawa is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kitagawa's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Masayuki Kitagawa has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Kitagawa has collaborated with top universities and research institutions in Japan, fostering a culture of innovation and knowledge-sharing to drive progress in the tech sector.

Conclusion: Masayuki Kitagawa's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions.