Location History:
- Hitachi, JP (2014)
- Tokyo, JP (2017 - 2023)
Company Filing History:
3 out of 42,508 
2 out of 331 
2 out of 135 
Years Active: 2014-2023
Title: Hiroaki Konishi: Innovator in Sound Absorption and Anticancer Agents
Introduction
Hiroaki Konishi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of sound absorption materials and anticancer agents. With a total of 9 patents to his name, his work reflects a commitment to innovation and practical applications in technology and health.
Latest Patents
One of his latest patents is a sound absorbing material that is formed by laminating a porous sound absorber with two or more sheets of nonwoven fabric. This innovative material features a plurality of drawn filaments arranged in one direction, with a mode value of the diameter distribution ranging from 1 to 4 micrometers. The grammage of the nonwoven fabric is between 5 to 40 g/m. This sound absorbing material provides high sound absorption performance in a low frequency band of 6000 Hz or less, while remaining lightweight and flexible, making it easy to handle.
Another notable patent is related to a phosphine transition metal complex, which is represented by a specific formula. This complex is produced by reacting phosphine derivatives with a salt of a transition metal such as gold, copper, or silver. The invention has potential applications in the development of anticancer agents, showcasing Konishi's versatility as an inventor.
Career Highlights
Hiroaki Konishi has worked with notable companies, including Hitachi, Ltd. and JX Nippon Oil & Energy Corporation. His experience in these organizations has contributed to his expertise and innovative capabilities in his field.
Collaborations
Throughout his career, Konishi has collaborated with esteemed colleagues, including Toyotaka Yuasa and Atsuo Omaru. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Hiroaki Konishi stands out as a significant figure in the realm of innovation, particularly in sound absorption and anticancer technologies. His contributions through his patents reflect a dedication to improving both technology and health outcomes.