Isao Chiyomaru

This inventor holds 12 USPTO granted patents. Top assignees: Kumiai Chemical Industry Co., Ltd., Toyo Jozo Kabushiki Kaisha, Kumiai Kagaku Kogyo Kabushiki Kaisha. Active years: 1976-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Chiyomaru. Retrieved from https://idiyas.com/inventor/isao-chiyomaru

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 4.5

ph-index = 4

Forward Citations = 39(Granted Patents)

Location History:

Shimizu, JA (1976 - 1978)
Shimizu, JP (1978 - 1982)
Shizuoka, JP (1985 - 1986)

Company Filing History:

11 out of 216

Kumiai Chemical Industry Co., Ltd.

patents

2 out of 95

Toyo Jozo Kabushiki Kaisha

patents

1 out of 1

Kumiai Kagaku Kogyo Kabushiki Kaisha

patent

where one patent can have more than one assignee

Years Active: 1976-1986

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4629793 - 2,3-di-substituted-5,6-dihydroimidazo [2,1-b] thiazole, its salts, (1986-12-16),

2. 4556669 - 2,-3-Di-substituted-5,6-dihydroimidazo [2,1-b] thiazole, its salts, (1985-12-03),

3. 4360375 - Phenoxyphenoxy unsaturated derivatives and herbicidal composition (1982-11-23),

4. 4303653 - Organic phosphoric acid ester derivatives, a process for preparing the (1981-12-01),

5. 4263040 - Phenoxyphenoxy unsaturated derivatives and herbicidal composition (1981-04-21),

6. 4163661 - Phenoxyphenoxy crotonic acid derivatives and herbicidal composition (1979-08-07),

7. 4105693 - Process for producing 2-alkylbenzanilide (1978-08-08),

8. 4089964 - Method of controlling fungal diseases in plants and compositions (1978-05-16),

9. 3985804 - Agricultural substituted 2-methylbenzanilide germicide (1976-10-12),

10. 3978091 - 2,4-Dimethyl-3-carboxyanilidofuran compounds (1976-08-31),

11. 3961049 - Method for controlling mites and thioureidobenzene phosphates (1976-06-01),

12. 3937840 - Compositions and methods of combatting bacteria and fungi using (1976-02-10),

Title: Inventor Isao Chiyomaru: Pioneering Innovations in Shimizu, JP

Introduction: Isao Chiyomaru is a distinguished inventor hailing from Shimizu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Isao Chiyomaru has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Isao Chiyomaru's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in Shimizu, Japan, and beyond.

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]