Tadaaki Kawasugi

This inventor holds 7 USPTO granted patents. Top assignees: Kubota Corporation, Mycogen Corporation. Active years: 1983-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadaaki Kawasugi. Retrieved from https://idiyas.com/inventor/tadaaki-kawasugi

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

Calculating rank

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 78(Granted Patents)

Location History:

Nara, JP (1983 - 1984)
Ryuugasaki, JP (1997)
Ibaraki, JP (1994 - 1998)

Company Filing History:

Years Active: 1983-1998

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5824878 - Microorganism and insecticide (1998-10-20),

2. 5747450 - Microorganism and insecticide (1998-05-05),

3. 5694883 - Nematoda cultivating method (1997-12-09),

4. 5359048 - Polynucleotide encoding a toxin with activity against coleopterans (1994-10-25),

5. 4425231 - Waste water treating apparatus (1984-01-10),

6. 4388186 - Sludge treating apparatus (1983-06-14),

7. 4376701 - Waste water treating apparatus (1983-03-15),

Title: Tadaaki Kawasugi: Innovator in Microbial Insecticides

Introduction

Tadaaki Kawasugi is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of microbial insecticides, holding a total of 7 patents. His work focuses on developing effective solutions for pest control using microorganisms.

Latest Patents

Kawasugi's latest patents include a microorganism and insecticide derived from Bacillus thuringiensis serovar japonensis strain Buibui (FERM BP-3465). This strain is capable of producing insecticidal toxin proteins that effectively kill coleopterous larvae. The insecticide developed contains these toxin proteins as its active ingredient, showcasing Kawasugi's innovative approach to pest management.

Career Highlights

Throughout his career, Tadaaki Kawasugi has worked with prominent companies such as Kubota Corporation and Mycogen Corporation. His experience in these organizations has allowed him to refine his expertise in the development of microbial solutions for agricultural challenges.

Collaborations

Kawasugi has collaborated with notable individuals in his field, including Nobukazu Suzuki and Michio Ohba. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Tadaaki Kawasugi's contributions to the field of microbial insecticides highlight his innovative spirit and dedication to improving pest control methods. His patents reflect a commitment to harnessing the power of microorganisms for agricultural benefits.

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]