Location History:
- Nara, JA (1978)
- Nara, JP (1978 - 1986)
Company Filing History:
Years Active: 1978-1986
Title: The Innovative Mind of Mitsuo Morihisa
Introduction
Mitsuo Morihisa, a prominent inventor based in Nara, Japan, has made significant contributions to the field of electrical engineering. With a total of six patents to his name, Morihisa's work focuses on improving the efficiency and functionality of memory systems and data transfer circuits.
Latest Patents
Among his latest innovations are two notable patents:
1. **Voltage Level Compensating Interface Circuit for Inter-Logic Circuit**
This revolutionary interface circuit is designed to enhance accurate data transfer between NMOS random access memory and PMOS central processing units. The circuit incorporates a pull-up system that elevates a signal transmission line to a desired voltage level specifically when transmitting data from the NMOS memory to the PMOS processor, ensuring reliable communication while optimizing energy usage.
2. **Memory Protection System**
This system ensures the integrity of data stored in random access memory during power disruptions. By employing an auxiliary power supply source, the system maintains information even when the main power supply is interrupted. A detection unit monitors the voltage levels and generates a control signal to disconnect power-hungry loads, such as the central processing unit, from the memory, thereby reducing power dissipation.
Career Highlights
Mitsuo Morihisa is currently employed at Sharp Kabushiki Kaisha Corporation, a leading company known for its innovation in electronics and technology. His role involves developing advanced technology solutions that push the boundaries of current electrical engineering principles.
Collaborations
Throughout his career, Morihisa has collaborated with renowned colleagues, such as Hideyuki Akao and Norio Muguruma. Their teamwork has facilitated the advancement of various technologies, yielding beneficial innovations in the field of memory systems.
Conclusion
Mitsuo Morihisa stands as a testament to innovative thinking and practical solutions in electrical engineering. His patents not only reflect his expertise but also contribute to the ongoing evolution of technology, ensuring more efficient data handling and memory protection systems for various applications. With continuous efforts in research and development, Morihisa's work serves as an inspiration for future inventors in the tech industry.