Location History:
- Itami, JP (1994 - 2000)
- Tokyo, JP (1999 - 2002)
- Hyogo, JP (1994 - 2004)
Company Filing History:
10 out of 21,351 
4 out of 28 
1 out of 1 
Years Active: 1994-2004
Title: Michio Nakajima: Innovator in Semiconductor Technology
Introduction
Michio Nakajima is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His innovative work has paved the way for advancements in electronic devices and systems.
Latest Patents
One of Nakajima's latest patents is for an output circuit of a semiconductor device having adjustable driving capability. This invention features an output buffer circuit that includes a P-channel MOS transistor and a resistor connected in series between a power supply potential line and an output node. The current driving capability of the output buffer circuit is adjusted by controlling the conductivity of the P-channel MOS transistor based on the status of a fuse. This design allows for desired circuit characteristics and includes measures against electrostatic discharge by incorporating a resistor between the drain of the P-channel MOS transistor and the output node.
Another notable patent is for a semiconductor memory device designed for high integration. This device comprises multiple regions, each containing memory cell arrays, an input/output circuit zone, column decoders, and a row decoder. The input/output circuit zone is strategically placed between the memory cell arrays, enabling selective data input and output. This configuration facilitates high integration with ease, showcasing Nakajima's innovative approach to semiconductor design.
Career Highlights
Throughout his career, Michio Nakajima has worked with esteemed companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric System LSI Design Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Some of Nakajima's notable coworkers include Takekazu Yamashita and Akira Kitaguchi. Their collaboration has likely fostered an environment of creativity and innovation in their respective projects.
Conclusion
In summary, Michio Nakajima is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His innovative patents and career achievements reflect his dedication to enhancing electronic systems and devices.