Location History:
- Toyonaka, JA (1976)
- Toyonaka, JP (1978 - 1980)
Company Filing History:
5 out of 6,896 
2 out of 30 
Years Active: 1976-1980
Title: The Innovative Mind of Takami Sato
Introduction
Takami Sato, an accomplished inventor based in Toyonaka, Japan, has made significant contributions to the fields of irrigation technology and pipe manufacturing. With five patents to her name, Sato's inventive spirit has resulted in products that enhance efficiency and functionality in various applications.
Latest Patents
One of Takami Sato's notable patents is an innovative irrigation hose design. This hose features a unique construction, achieved by melt-sticking a double thermoplastic resin film to create two to three passages: a supply passage and additional constant pressure passages. The supply passage connects to each constant pressure passage through strategically placed communicating holes. These holes are formed by non-melt-stuck portions situated between the melt-stuck lines, while the constant pressure passages include water-irrigating holes that facilitate effective irrigation.
Another one of her recent innovations is equipment designed for producing special pipes. This sophisticated apparatus includes a die head with a circular slit to extrude a tubular body and a flat slit to create the partitioning diaphragm within the pipe. A key feature is the ability to deform the diaphragm at regular intervals along its length, enabling it to make intimate contact with one of the pipe walls. This process can involve a nozzle expelling fluid against the diaphragm while it remains in a pliable state or a movable plate positioned similarly.
Career Highlights
Throughout her career, Takami Sato has worked for reputable companies such as Sumitomo Chemical Company, Limited and Hayashibara Biochemical Laboratories, Inc. These roles allowed her to hone her skills and apply her inventive ideas in real-world applications, leading to the creation of her impactful patents.
Collaborations
Sato has collaborated with notable professionals in her field, including her coworkers Susumu Kojimoto and Toshio Mori. Together, they have worked to push the boundaries of innovation, driving advancements in their respective areas of expertise.
Conclusion
Takami Sato's journey as an inventor reflects her dedication to improving irrigation systems and pipe manufacturing through innovative design and functionality. Her contributions continue to impact industries, underscoring the importance of creativity and collaboration in driving technological progress.