Location History:
- Amagasaki, JA (1976)
- Amagasaki, JP (1979 - 1995)
Company Filing History:
5 out of 27,375 
1 out of 3 Years Active: 1976-1995
Title: Nobuyoshi Kihara: Innovator in Digital Signal Technology
Introduction
Nobuyoshi Kihara is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of digital signal technology, holding a total of 6 patents. His work primarily focuses on the reproduction and recording of digital signals, showcasing his expertise in this specialized area.
Latest Patents
Kihara's latest patents include a "Variable Speed Digital Signal Reproducing Apparatus." This innovative apparatus is designed for low-speed reproduction of digital signals recorded on a medium. It features a unit that determines whether a reproduction PCM signal is renewed. Based on this determination, PCM data of one frame is stored in memory and read at a frequency rate corresponding to the tape reproducing speed. An interpolating device then operates on the read PCM data to produce a PCM signal that matches the original frequency.
Another significant patent is the "Apparatus for Recording a Discriminative Signal." This invention is utilized in magnetic recording and reproducing devices that employ rotating magnetic heads for recording video signals and digital audio signals. The apparatus combines a discriminator signal with the digital audio signal, which includes a check code and information. During reproduction, the check code validates or invalidates the information carried in the signal, enhancing the reliability of the data.
Career Highlights
Throughout his career, Kihara has worked with prominent companies, including Matsushita Electric Industrial Co., Ltd. and Christopher Scientific Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in digital signal processing.
Collaborations
Kihara has collaborated with notable individuals in the field, including Hiroshi Matsushima and Yasuharu Shimeki. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Nobuyoshi Kihara's contributions to digital signal technology are significant and impactful. His innovative patents reflect his expertise and dedication to advancing the field. Through his work, he continues to influence the landscape of digital signal processing.
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.