Yasuhiro Nishitani

This inventor holds 22 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents, primarily in Antibacterial Compounds. Top assignees: Shionogi Company Limited, Shionogi Seiyaku Kabushiki Kaisha. Active years: 1979-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiro Nishitani. Retrieved from https://idiyas.com/inventor/yasuhiro-nishitani

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

USPTO Granted Patents = 22

% Patents Active = 68.2

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 2

Average Co-Inventor Count = 3.1

ph-index = 9

Forward Citations = 184(Granted Patents)

Location History:

Izumi, JP (1979 - 1997)
Osaka, JP (1985 - 2016)
Toyonaka, JP (2016)

Company Filing History:

19 out of 1,001

Shionogi Company Limited

patents

3 out of 25

Shionogi Seiyaku Kabushiki Kaisha

patents

Years Active: 1979-2016

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Areas of Expertise:

Cephem Compounds

Cephalosporin Derivatives

Antibacterial Spectrum

Glycopeptide Antibiotics

Pharmaceutical Compositions

Pyrrolidylthiocarbapenem

Hydroxamic Acids

Azetidinone Intermediates

Vinylthioacetamido

Pyridonecarboxylic Acids

Oxazolidine Compounds

Broad Spectrum Antibiotics

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9334289 - Cephem compound having catechol or pseudo-catechol structure (2016-05-10),

2. 9242999 - Cephem compound having pyridinium group (2016-01-26),

3. 9238657 - Cephalosporin having catechol group (2016-01-19),

4. 8933012 - Glycopeptide antibiotic derivative (2015-01-13),

5. 7696354 - Cephem compounds having broad antibacterial spectrum (2010-04-13),

6. 7384928 - Broad spectrum cephem compounds (2008-06-10),

7. 6800621 - Imidazo[4,5-b]-pyridiniummethyl-containing cephem compounds having broad antibacterial spectrum activity (2004-10-05),

8. 6518263 - Imidazo[4,5-b]pyridiniummethyl-containing cephem compounds having broad antibacterial spectrum (2003-02-11),

9. 6458950 - Compounds and pharmaceutical compositions containing the same (2002-10-01),

10. 6214818 - Cephem compounds and pharmaceutical compositions containing the same (2001-04-10),

11. 5703243 - Intermediates for pyrrolidylthiocarbapenem derivative (1997-12-30),

12. 5539102 - Production method for sulfamide (1996-07-23),

13. 5317016 - Pyrrolidylthiocarbapenem derivative (1994-05-31),

14. 5017581 - Pyridonecarboxylic acids and their anti-bacterial compositions (1991-05-21),

15. 4705852 - 1-oxadethia cephalosporin hydroxamic acid derivatives (1987-11-10),

Title: Yasuhiro Nishitani: Pioneering Inventor from Osaka

Introduction: Yasuhiro Nishitani is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nishitani holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Nishitani has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Nishitani has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Yasuhiro Nishitani's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazing inventor in the global tech industry.

Profile summary based on public USPTO records.