Kazuo Iimura

Title: **Kazuo Iimura: Innovator in Channel Operation Techniques**

Introduction

Kazuo Iimura, an accomplished inventor located in Yamato, Japan, has made notable contributions to the field of computer science. With a single patent to his name, Iimura demonstrates ingenuity in developing techniques that enhance the efficiency of computer systems. His work is particularly significant in the realm of input/output (I/O) device management.

Latest Patents

Iimura's sole patent is focused on a "Technique for controlling channel operations in a host computer." This innovative apparatus and accompanying method allow a host operating system to effectively update a dynamically alterable channel program. This channel program facilitates the simulation of a guest computer system employing dynamic address translation (DAT) in an I/O channel sub-system, thereby significantly increasing channel throughput. The technique addresses and mitigates the performance degradation that would normally occur due to the absence of channel DAT on host systems, relying on program controlled interrupt (PCI) chaining and 'just-in-time' translation of each new virtual channel program segment generated by a guest operating system.

Career Highlights

Kazuo Iimura has established himself as a respected figure within the technology sector. He has contributed to the International Business Machines Corporation (IBM), a world-renowned leader in technology and innovation. This association has allowed him to work on complex projects that require advanced technical knowledge and innovative thinking.

Collaborations

Throughout his career, Iimura has collaborated with esteemed colleagues such as Roger E. Hough and Kenya Ishimoto. These collaborations have further enriched the development of their respective projects, showcasing the importance of teamwork in the field of technological advancements.

Conclusion

Kazuo Iimura exemplifies the spirit of innovation through his inventive techniques that enhance computer operations. His work at IBM has not only helped improve channel operations but also demonstrates the critical role inventors play in advancing technology. As he continues to push the boundaries of what's possible within computer systems, Iimura stands as a testament to the transformative power of creativity and innovation in the tech industry.