This inventor holds 5 USPTO granted patents. Top assignees: Sumitomo Chemical Company, Limited, Honda Motor Co., Ltd.. Active years: 1982-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1982 - 1984)
- Osaka, JP (1992 - 2009)
Company Filing History:

Years Active: 1982-2025
Title: **Takeshi Okuno: A Pioneer in Resin Technology**
Introduction
Takeshi Okuno, an inventive mind based in Tokyo, Japan, has made significant contributions to the field of materials science through his innovative spirit. With a total of four patents to his name, Okuno stands out in the realm of chemical engineering, particularly in the development of specialized resin compositions that have practical applications in agriculture and product packaging.
Latest Patents
Among his most recent innovations is the patent for "Two-layered olefin-based resin pellets for insecticidal resin composition." This groundbreaking invention comprises a core layer made from an olefin-based resin composition that incorporates an insecticidal compound along with other essential additives for enhanced efficacy. The outer sheath layer, also formed from an olefin-based resin, serves to protect the core while improving the overall performance of the product. Another noteworthy patent is the "Bait station," showcasing Okuno's versatility and commitment to advancing engineering solutions that benefit various industries.
Career Highlights
Takeshi Okuno is associated with Sumitomo Chemical Company Limited, a renowned firm known for its advancements in chemical production and innovation. His work at Sumitomo Chemical has allowed him to explore the full potential of resin technology, driving forward research and development initiatives that connect environmental needs with innovative chemical solutions.
Collaborations
Throughout his career, Okuno has collaborated with talented colleagues, including Kiyoshi Kasamatsu and Masachika Hirano. Their collective efforts in research and development have been instrumental in the successful creation and implementation of new products, reflecting the importance of teamwork in scientific innovation.
Conclusion
Takeshi Okuno exemplifies the spirit of innovation in the chemical engineering sector. Through his patented inventions, he has not only contributed to the advancement of resin technology but also provided effective solutions to pressing agricultural challenges. As the industry continues to evolve, Okuno’s work stands as a testament to the impact of dedicated inventors in shaping a better future.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile