Location History:
- Hyogo, JP (1991)
- Amagasaki, JP (1989 - 1994)
Company Filing History:
12 out of 21,351 
1 out of 26 
Years Active: 1989-1994
Title: Hitoshi Imai: Innovator in Optical Recording Technology
Introduction
Hitoshi Imai is a prominent inventor based in Amagasaki, Japan, known for his significant contributions to optical recording technology. With a total of 13 patents to his name, Imai has made remarkable advancements in the field, particularly in the design and functionality of optical recording and reproducing apparatuses.
Latest Patents
Imai's latest patents include an optical recording and reproducing apparatus that features a pickup head. This innovative device utilizes a light source to generate a parallel beam, which is then condensed onto a disk. The apparatus is designed to split the beam into two different beams and move in the radial direction of the disk. Additionally, a split-beam detecting device is incorporated, which has two light receiving surfaces that capture parts of the beams. The control device effectively manages tracking control by adjusting the movable optical system based on detection signals from the light receiving surfaces. Another notable patent involves an apparatus for detecting positional deviation of a moving stage. This system employs a dividing optical element to project light onto a moving stage, allowing for precise tracking control by detecting deviations based on the output from a photodetector.
Career Highlights
Throughout his career, Hitoshi Imai has worked with notable companies, including Mitsubishi Electric Corporation. His experience in these organizations has contributed to his expertise in optical technologies and has facilitated the development of his innovative patents.
Collaborations
Imai has collaborated with esteemed colleagues such as Michihiro Tadokoro and Kazuo Okada. Their joint efforts have further advanced the field of optical recording technology.
Conclusion
Hitoshi Imai's contributions to optical recording technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in optical systems and recording methods.
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.