Company Filing History:
Years Active: 1996-1999
Title: Tsutomu Ishiguro: Innovator in Endoscopic Technology
Introduction
Tsutomu Ishiguro is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of endoscopic technology, holding a total of five patents. His work focuses on enhancing the functionality and usability of endoscopes, which are crucial tools in medical diagnostics and procedures.
Latest Patents
Ishiguro's latest patents include an endoscope capable of manipulation soon after autoclaving. This innovative endoscope features a channel switching device that consists of a cylinder unit and a valve unit. The valve unit can be disassembled into three component parts: a button assembly, a piston assembly, and a mount assembly. The button assembly is made of a rigid resin, such as polyether ketone (PEEK) or polysulfone (PSU), which ensures durability during autoclaving. This design allows operators to manipulate the endoscope effectively, even when it is still warm from the autoclaving process.
Another notable patent is for an endoscope whose distal cover can be freely detachably attached to the main body. In this design, a cover indicator on the distal cover aligns with a scope indicator on the main distal part. The distal cover can be easily attached and detached, ensuring high positioning precision and reliability during use.
Career Highlights
Tsutomu Ishiguro works at Olympus Optical Company, Ltd., a leading firm in the field of optical and imaging technology. His innovative designs and patents have significantly advanced the capabilities of endoscopic devices, making them more user-friendly and efficient for medical professionals.
Collaborations
Ishiguro has collaborated with notable colleagues, including Hisao Yabe and Hideo Ito. Their combined expertise has contributed to the development of cutting-edge technologies in the medical field.
Conclusion
Tsutomu Ishiguro's contributions to endoscopic technology exemplify the impact of innovation in the medical field. His patents reflect a commitment to improving medical devices, ultimately enhancing patient care and operational efficiency.