Location History:
- Hitachi, JP (1989 - 1992)
- Yokohama, JP (1994)
Company Filing History:
5 out of 42,485 
2 out of 162 Years Active: 1989-1994
Title: Innovations of Hirokazu Hirayama
Introduction
Hirokazu Hirayama is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of knowledge processing and data processing systems. With a total of five patents to his name, Hirayama's work has had a profound impact on technology.
Latest Patents
Hirayama's latest patents include a compile type knowledge processing tool and a high-speed inference method. The high-speed inference method and system for a production system represented by an expert system involves converting a knowledge base comprised of rules and facts into machine language instructions. This allows for efficient execution of inference by a processor. The machine language instructions facilitate the transfer of values and perform matching decisions, thereby reducing the number of pattern matching operations and minimizing interpretation overhead for high-speed inference. Another significant patent is the method and apparatus for instruction restart processing in a microprogram-controlled data processing apparatus. This innovation allows for the saving of internal information during instruction execution suspension, enabling a seamless restart of instruction execution after the suspension cause is resolved.
Career Highlights
Hirokazu Hirayama has worked with prominent companies such as Hitachi, Ltd. and Hitachi Engineering Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced technological solutions.
Collaborations
Throughout his career, Hirayama has collaborated with notable colleagues, including Tadaaki Bandoh and Hidekazu Matsumoto. These collaborations have fostered innovation and the exchange of ideas in the field of technology.
Conclusion
Hirokazu Hirayama's contributions to knowledge processing and data processing systems highlight his role as a significant inventor in the technology sector. His innovative patents and collaborations reflect his commitment to advancing technology and improving efficiency in data 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.