Location History:
- Kashihara, JP (1987 - 1988)
- Kashiwara, JP (1988)
Company Filing History:
1 out of 36 
1 out of 1 
1 out of 1 Years Active: 1987-1988
Title: Masayasu Kitano: Innovator in Drilling Technology
Introduction
Masayasu Kitano is a notable inventor based in Kashihara, Japan. He has made significant contributions to the field of drilling technology, holding three patents that address critical challenges in the industry. His innovative approaches have garnered attention for their practical applications in preventing the loss of drilling mud and enhancing the efficiency of chemical conveyance through boreholes.
Latest Patents
One of Kitano's latest patents is a method of preventing the loss of drilling mud during the boring of holes. This invention provides a solution for stabilizing hole walls and removing slime by introducing a chemical liquid containing an isocyanate compound along with a fibrous filler. This method effectively seals the position from which the muddy water is leaking, ensuring the integrity of the drilling process. Another significant patent is a method and device for conveying chemicals through boreholes. This invention involves a capsule made from thermoplastic or fragile material that releases chemicals at the location of lost circulation, thereby diffusing them effectively when subjected to high temperature and pressure.
Career Highlights
Throughout his career, Masayasu Kitano has worked with prominent companies such as Takenaka Komuten Co., Ltd. and Sekiso Co., Ltd. His experience in these organizations has allowed him to refine his expertise in drilling technology and contribute to various innovative projects.
Collaborations
Kitano has collaborated with notable coworkers, including Mamoru Shinozaki and Katsutoshi Ohkochi. Their combined efforts have led to advancements in drilling techniques and the development of effective solutions for industry challenges.
Conclusion
Masayasu Kitano's contributions to drilling technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods for preventing drilling mud loss and conveying chemicals demonstrate his commitment to improving industry practices.