Location History:
- Kamakura, JP (1981 - 1993)
- Tokyo, JP (2001)
Company Filing History:
Years Active: 1981-2001
Title: Yasushi Onooka: Innovator in Telecommunications and Magnetic Technology
Introduction
Yasushi Onooka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of telecommunications and magnetic technology. With a total of 3 patents, Onooka's work reflects his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a portable telephone system. This system features a switching mechanism that includes an origination-only accounting control unit. This unit monitors the number of message units used by an origination-only portable telephone identified by a terminal identification number. It can deny the origination of a call when the number of used message units reaches a predetermined limit. Additionally, the system allows for the origination of a call when a prescribed input is provided by a system operator.
Another notable patent is the read/write head retract mechanism. This mechanism is designed for a magnetic head that can read from and write to a disk. It includes a spring arm that supports the head and urges it toward the disk. The mechanism features a cam follower that rides along the surface of a cam, which has two parallel horizontal surfaces and two inclined surfaces. This design ensures that the head is safely lifted away from the disk when not in use.
Career Highlights
Yasushi Onooka is associated with Mitsubishi Denki Kabushiki Kaisha, a leading company in the technology sector. His work at this company has allowed him to develop innovative solutions that enhance the functionality of telecommunications and magnetic devices.
Collaborations
Onooka has collaborated with notable coworkers, including Junji Kawada and Tetsu Yamamoto. Their combined expertise has contributed to the successful development of various technologies.
Conclusion
Yasushi Onooka's contributions to technology through his patents demonstrate his commitment to innovation. His work continues to influence the fields of telecommunications and magnetic technology, showcasing the importance of inventive minds in advancing modern technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.