Location History:
- Ohsaka, JP (1982 - 1988)
- Osaka, JP (1981 - 1992)
Company Filing History:
5 out of 327 
2 out of 23 
1 out of 61 Years Active: 1981-1992
Title: Hisao Kitano: Innovator in Cement and Polymer Technologies
Introduction
Hisao Kitano, a notable inventor based in Osaka, Japan, has made significant contributions to the fields of construction materials and polymer chemistry. With a portfolio of 8 patents, Kitano has demonstrated a strong commitment to innovation and development in his areas of expertise.
Latest Patents
One of Kitano's latest patents focuses on an admixture and cement composition that enhances the performance of cement-based materials. This admixture is prepared by calcining certain natural and synthetic substances, yielding main components with specific particle sizes and a defined specific gravity. The resulting cement composition, such as mortar or concrete, exhibits excellent fluidity and promotes workability, ultimately leading to high-strength structures.
Another noteworthy patent involves a novel fire-retardant polyolefin composition. This innovation comprises a polyolefin, an organohalogenous fire retardant, and a carbonic acid ester with specific chemical characteristics. This combination aims to improve fire safety in products made from polyolefin, showing Kitano's versatility in tackling diverse challenges in material science.
Career Highlights
Throughout his career, Hisao Kitano has worked with prominent companies, including Nippon Petrochemicals Company, Limited and Nippon Kasei Chemical Company Limited. His experiences in these organizations have significantly influenced his research and patent developments, positioning him as a leader in his fields.
Collaborations
Kitano's innovative journey has been bolstered by collaborations with notable peers, including Fumio Tanimoto and Yoshiharu Inoue. These professional relationships have fostered an environment of synergy, leading to advancements in their respective areas of research.
Conclusion
Hisao Kitano stands out as a pivotal figure in the innovation landscape, particularly in cement and polymer chemistry. With his extensive patent portfolio and collaborative spirit, he continues to contribute valuable advancements that address real-world challenges. His work exemplifies the impact of dedicated inventors in shaping a more resilient future.