Fumimasa Katayama

Title: Fumimasa Katayama: Control Systems and Phase Control

Introduction

Fumimasa Katayama is an inventor based in Muko, Japan, whose work includes control systems and phase-control technologies. He is associated with Omron Corporation and holds 2 patents.

Latest Patents

Katayama’s listed patents address ways to improve the coordination and precision of control operations.

- **Control system for controlling control object and control device for linking control applications in control system.** This invention describes a control device that can link applications in a system combining multiple control devices. It coordinates program execution, command generation, and parsing, while adjusting the timing of control commands in response to timing information from another device.

- **Phase control method and phase control device.** This invention selects an output operation amount based on a threshold and an accumulated value. By correcting the accumulated value after each selection, the method helps ensure that an input operation can be substantially delivered even when the available output amounts are discrete.

Career Highlights

Katayama’s patent work reflects an emphasis on industrial control, including coordination between control devices and methods for managing selectable output amounts. His listed company affiliation is Omron Corporation.

Collaborations

The provided information names Junji Shimamura and Takaaki Yamada as Katayama’s coworkers. It does not specify their roles in the listed patents.

Conclusion

Fumimasa Katayama’s two listed patents focus on linking control applications across devices and improving the accuracy of phase-control operations.