Company Filing History:
3 out of 220 
3 out of 5,207 
Years Active: 1988-1993
Title: **Celebrating the Innovations of Koichiro Kasahara**
Introduction
Koichiro Kasahara is a distinguished inventor based in Kashiwazaki, Japan, known for his innovative contributions to engineering and mechanical systems. With a total of three patents to his name, he has made a significant impact in fields including engine technologies and sealing mechanisms.
Latest Patents
One of his notable contributions is the **Seal Assembly for Stirling Engine**, which includes a seal ring body and an expander. The seal ring body consists of a matrix made of polytetrafluoroethylene compounded and filled with carbon fibers and specific powders such as carbon powder, boron nitride powder, and molybdenum disulfide powder. The design also features a plate expander that abuts the inner peripheral surface of the seal ring body, urging it outwardly to enhance performance. Another of his important patents is the **Oil Seal Assembly**, which comprises an oil seal with a lip that contacts the outer peripheral surface of a reciprocating shaft. This assembly includes a holder for the oil seal and an annular spring that applies an urging force to maintain surface contact between the lip and the shaft, ensuring effective sealing.
Career Highlights
Throughout his career, Koichiro has contributed to reputable organizations like Kabushiki Kaisha Riken and Aisin Seiki Kabushiki Kaisha, where he applied his skills in developing innovative mechanical solutions. His work has had substantial implications for enhancing reliability and efficiency in engineering designs.
Collaborations
Koichiro Kasahara has collaborated with several notable professionals in the field, including Yutaka Momose and Yoshiaki Wada. These collaborations have enabled the exchange of ideas and fostered innovative engineering solutions, solidifying his reputation as a forward-thinking inventor.
Conclusion
Koichiro Kasahara's contributions through his patents exemplify the importance of innovation in mechanical engineering. His work not only showcases his ingenuity but also plays a crucial role in advancing technology in sealing mechanisms and engine designs. As he continues to innovate, his impact on the industry is sure to resonate for years to come.