Location History:
- Furukawa, JP (1987 - 1991)
- Miyagi-ken, JP (1999)
Company Filing History:
Years Active: 1987-1999
Title: The Innovations of Osamu Shigenai
Introduction
Osamu Shigenai, an accomplished inventor based in Furukawa, Japan, has made significant contributions to the field of technology, especially in the realm of disk drive apparatuses. With a remarkable portfolio of eight patents, Shigenai's innovative designs and mechanisms have enhanced the functionality and reliability of disk drives.
Latest Patents
Among his latest patents is a sophisticated mechanism designed to prevent the insertion of a disk when certain conditions are not met. This mechanism includes a first and second rotary member, both supported on a holder secured to the main chassis of the disk drive apparatus. The first rotary member features a detecting portion, while the second rotary member is equipped with a contact portion that can maneuver out of the path of an inserting disk cartridge. This ingenious design ensures that if the disk shutter fails to open, the contact portion remains in position to block the insertion of the disk, thereby safeguarding the device from potential damage. Another notable patent is his shutter opening device, which employs a lever member responding to the inserting force of a disk cartridge, effectively facilitating the opening of the shutter at the right moment.
Career Highlights
Shigenai has dedicated his career to advancing technology through his inventive spirit. Working at Alps Electric Co., Ltd., he has been instrumental in developing solutions that improve disk drive systems. His commitment to innovation is evident in every patent he has filed, showcasing his desire to resolve existing challenges within the technology landscape.
Collaborations
Collaboration is key in the world of innovation, and Shigenai has had the pleasure of working alongside talented colleagues, including Kunihiko Gunji and Kuninobu Takeda. Their joint efforts in research and development have undoubtedly contributed to the successful launch of several advanced technologies in the field.
Conclusion
Osamu Shigenai's work exemplifies the power of innovation in technology. With his impressive collection of patents and dedication to improving disk drive operations, he continues to set benchmarks in the industry. His contributions not only reflect his individual talent but also the collaborative spirit that drives technological advancements forward.
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.