Takeo Hokama

This inventor holds 27 USPTO granted patents, plus 3 CIPO patents and 3 EPO patents, primarily in Agricultural Chemistry. Top assignees: Sandoz Gmbh, Velsicol Chemical Corporation, Basf Se Corporation. Active years: 1976-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeo Hokama. Retrieved from https://idiyas.com/inventor/takeo-hokama

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

Calculating rank

USPTO Granted Patents = 27

% Patents Active = 88.9

CIPO Patents = 3

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 76(Granted Patents)

Location History:

Chicago, IL (US) (1976 - 1987)
Palo Alto, CA (US) (1988)
Sunnyvale, CA (US) (1996 - 1997)
Mountain View, CA (US) (1997 - 2020)

Company Filing History:

Velsicol Chemical Corporation

where one patent can have more than one assignee

Years Active: 1976-2020

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Areas of Expertise:

Malononitrile Compounds

Fungicides

Herbicidal Compositions

Animal Pest Control

Pyrimidine Preparation

Phenoxyphenoxyalkanoic Acids

Insecticides

Pressure-Sensitive Adhesives

Copolymers

Terpolymers

Sugar Yield Enhancement

Heterocyclic Amides

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10857121 - Use of malononitrile compounds for protecting animals from parasites (2020-12-08),

2. 10292388 - Malononitrile compounds for controlling animal pests (2019-05-21),

3. 8916592 - Malononitrile compounds (2014-12-23),

4. 8901170 - Malononitrile compounds (2014-12-02),

5. 7541472 - 3-Aryl-3-hydroxy-2-methylenepropionic acid esters as fungicides (2009-06-02),

6. 5698694 - Process for preparing substituted pyrimidines (1997-12-16),

7. 5627138 - Substituted phthalides and heterocyclic phthalides (1997-05-06),

8. 5627137 - Substituted phthalides and heterocyclic phthalides (1997-05-06),

9. 5561101 - Substituted phthalides and heterocyclic phthalides (1996-10-01),

10. 5506192 - Substituted phthalides and heterocyclic phthalides (1996-04-09),

11. 4775410 - 2-[4-(2-pyridinyloxy)phenoxy]propionyl-2-oxazolidinones (1988-10-04),

12. 4685960 - Method of increasing the yield of sugar from sugarcane (1987-08-11),

13. 4662934 - Method of increasing the yield of sugar from sugarcane (1987-05-05),

14. 4661148 - Pent-2-en-4-on-2-yl (1987-04-28),

15. 4629497 - Certain 1-(N-methylsulfonamido)-prop-2-yl (1986-12-16),

Title: The Innovative Journey of Takeo Hokama

Introduction: Takeo Hokama, a visionary inventor based in Chicago, IL, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Takeo Hokama's latest patents include a cutting-edge virtual reality device that revolutionizes the gaming industry and a sustainable energy solution that aims to reduce carbon emissions.

Career Highlights: With a career spanning over two decades, Takeo Hokama has established himself as a leading figure in the tech innovation sector. His work has been recognized globally for its creativity and impact.

Collaborations: Takeo Hokama has collaborated with top research institutions and leading tech companies to bring his inventions to life. His partnerships have led to the development of products that have changed the way we interact with technology.

Conclusion: Takeo Hokama's passion for innovation and dedication to pushing the boundaries of technology continue to inspire the next generation of inventors. His legacy in the world of inventions is sure to endure for years to come.

Profile summary based on public USPTO records.