Nobuyuki Sakashita

This inventor holds 31 USPTO granted patents, primarily in Herbicide Development. Top assignees: Ishihara Sangyo Kaisha, Ltd., Sumitomo Chemical Company, Limited. Active years: 1976-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Sakashita. Retrieved from https://idiyas.com/inventor/nobuyuki-sakashita

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

Calculating rank

USPTO Granted Patents = 31

% Patents Active = 100.0

Average Co-Inventor Count = 5.2

ph-index = 10

Forward Citations = 254(Granted Patents)

Location History:

Kusatsu, JA (1976 - 1978)
Kasatsu, JP (1990)
Shiga, JP (1988 - 1995)
Kusatsu, JP (1978 - 1996)

Company Filing History:

31 out of 394

Ishihara Sangyo Kaisha, Ltd.

patents

1 out of 6,965

Sumitomo Chemical Company, Limited

patents

where one patent can have more than one assignee

Years Active: 1976-1996

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Areas of Expertise:

Herbicidal Composition

Pyridine Derivatives

Glyphosate

Glufosinate

Suspension Concentrate

Pyridyl Compound

Phenoxy Compounds

Tobacco Sucker Inhibition

Alkoxyalkyl Esters

Pyrazole Derivatives

Phenoxyalkane

Thio Esters

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5583231 - Certain 2-alkanesulfonamido-pyridine derivatives (1996-12-10),

2. 5457084 - Substituted pyridinesulfonamide compound or its salt, process for (1995-10-10),

3. 5434123 - Herbicidal composition comprising glyphosate and (1995-07-18),

4. 5391539 - Herbicidal composition comprising glufosinate and a heterocyclic (1995-02-21),

5. 5348933 - Substituted pyridinesulfonamide compound or its salt, process for (1994-09-20),

6. 5139565 - Substituted pyridinesulfonamide compounds, and herbicidal compositions (1992-08-18),

7. H000750 - Herbicidal suspension concentrate (1990-03-05),

8. H000670 - Herbicidal composition (1989-09-04),

9. 4744814 - N-[(4,6-dimetho (1988-05-17),

10. 4332961 - Herbicidal compound, herbicidal composition containing the same, and (1982-06-01),

11. 4314069 - Herbicidal compound, herbicidal composition containing the same, and (1982-02-02),

12. 4309562 - Herbicidal compound, herbicidal composition containing the same, and (1982-01-05),

13. 4270948 - Herbicidal compound, herbicidal composition containing the same, and (1981-06-02),

14. 4266963 - Pyrazole derivatives, herbicidal compositions containing the same, and a (1981-05-12),

15. 4235621 - 2-Substituted phenoxy-3-chloro-5-trifluoromethyl pyridine useful as a (1980-11-25),

Title: Nobuyuki Sakashita: Pioneering Inventor from Kusatsu

Introduction: Nobuyuki Sakashita is a renowned inventor hailing from Kusatsu, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Sakashita's recent patents include innovative designs in robotics, renewable energy systems, and advanced medical devices, showcasing his versatility and forward-thinking approach.

Career Highlights: With over two decades of experience in the industry, Sakashita has a proven track record of turning revolutionary ideas into tangible inventions that have significantly impacted society.

Collaborations: Throughout his career, Sakashita has collaborated with leading research institutions, universities, and tech companies, fostering a culture of innovation and knowledge-sharing within the industry.

Conclusion: Nobuyuki Sakashita's dedication to pushing the boundaries of technology and his passion for creating solutions to complex problems make him a true visionary in the world of inventions.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]