Location History:
- Chiyoda-ku, JP (2013 - 2014)
- Tokyo, JP (2008 - 2024)
Company Filing History:
6 out of 481 
4 out of 1,142 
1 out of 129 
Years Active: 2008-2024
Title: Yasuhiro Ishikawa: Innovator in Rocket Technology
Introduction
Yasuhiro Ishikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of rocket technology, holding a total of 11 patents. His innovative designs and solutions have advanced the capabilities of rocket engines and sealing devices.
Latest Patents
Ishikawa's latest patents include a combustor for rocket engines and a sealing device integrated with a pump. The combustor is designed to facilitate a combustion reaction between fuel and oxidant, featuring a combustion room, an injector, and a nozzle skirt. Additionally, it incorporates an inertance increasing portion to enhance the equivalent inertance in the vibration equivalent circuit of the combustor. The sealing device consists of multiple non-contact seals along a sealed shaft, complemented by a contact seal and an injection part that supplies purge gas into designated spaces. This innovative design ensures effective sealing and gas collection.
Career Highlights
Throughout his career, Yasuhiro Ishikawa has worked with notable companies such as Sumitomo Osaka Cement Co., Ltd. and IHI Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of engineering.
Collaborations
Ishikawa has collaborated with esteemed colleagues, including Satoshi Oikawa and Masayuki Ichioka. These partnerships have fostered a creative environment that has led to the development of innovative technologies.
Conclusion
Yasuhiro Ishikawa's contributions to rocket technology and sealing devices highlight his role as a leading inventor in his field. His patents reflect a commitment to innovation and engineering excellence.