Location History:
- Osaka, JP (1994 - 1996)
- Matsubara, JP (1985 - 2007)
Company Filing History:
Years Active: 1985-2007
Title: **Kiyokazu Hashimoto: A Visionary Inventor in Optical Technology**
Introduction
Kiyokazu Hashimoto, an esteemed inventor located in Matsubara, Japan, has made significant contributions to optical technology. With an impressive portfolio of 12 patents, Hashimoto is known for his innovative approaches to optical disc apparatuses and tracking error signal detectors. His work exemplifies the intersection of creativity and engineering, reflecting a dedication to enhancing performance in optical devices.
Latest Patents
Among his latest innovations, Hashimoto has developed an advanced optical disc apparatus that includes a complex array of circuits aimed at enhancing the reliability of signal detection. This apparatus features a balance adjustment circuit for optimizing detection levels, a differential circuit to generate difference signals, and a wobble signal detection circuit capable of reliably identifying wobble signals from the digitized difference signal. Additionally, the design includes a control signal generation circuit that crucially integrates the timing signal and digitized difference signal, enabling effective output of an address detection circuit that adeptly retrieves address information from the wobble signal.
Similarly, his tracking error signal detector incorporates a photodetector that captures reflected light from optical recording media equipped with dual wobble marks. The device integrates an amplifier to create a summation signal and utilizes sophisticated arithmetic portions to calculate extremums of this signal, ultimately producing a high-accuracy tracking error signal even under asynchronous sampling conditions.
Career Highlights
Kiyokazu Hashimoto has made pivotal advancements while working at Matsushita Electric Industrial Co., Ltd., a globally recognized leader in electronic devices and technologies. His innovations have not only broadened the potential of optical technologies but have also contributed significantly to the efficiency and effectiveness of data retrieval from optical media. His career is marked by a commitment to improving the functionality of optical systems, making him a vital figure in his field.
Collaborations
Throughout his career, Hashimoto has collaborated with notable colleagues, including Masafumi Shimotashiro and Makoto Gotou. These collaborative efforts have allowed for a cross-pollination of ideas, fostering innovations that push the boundaries of current technology in optical applications.
Conclusion
Kiyokazu Hashimoto stands as a testament to the power of innovation in the realm of optical technology. His numerous patents underscore his role as a leading inventor in this domain. As technology continues to evolve, Hashimoto's contributions will undoubtedly serve as a foundation upon which future advancements can be built. His work reflects not just individual ingenuity but also the collective effort of collaboration that drives the industry 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.