This inventor holds 9 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Semiconductor Limited, Cypress Semiconductor Corporation. Active years: 2000-2016.
Company Filing History:
4 out of 39,367 
3 out of 1,674 
1 out of 3,596 
Years Active: 2000-2016
Title: Minoru Usui: Innovator in Display Control and Microcomputer Technology
Introduction
Minoru Usui is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the fields of display control devices and microcomputer technology. With a total of 9 patents to his name, Usui's work has had a lasting impact on the industry.
Latest Patents
One of Usui's latest patents is a display control device designed to optimize the display of image data. This device reduces the amount of data to be held and the processing workload when displaying images that include both fixed background images and variation images. The display control device acquires pixel description data, which includes position information and address information for image data storage. It then reads out the image data from the specified address and displays it at the designated position on the pixel array.
Another significant patent is for a microcomputer with an internal Direct Memory Access (DMA) controller. This microcomputer features a CPU, memory, and a DMA controller that manages memory access without involving the CPU. It also includes multiple peripheral resources that issue access requests to the DMA controller for data transfer. A resource conversion unit is incorporated to facilitate signal conversion between the DMA controller and the peripheral resources.
Career Highlights
Minoru Usui has worked with prominent companies such as Fujitsu Corporation and Fujitsu Semiconductor Limited. His experience in these organizations has allowed him to develop innovative technologies that enhance the functionality of electronic devices.
Collaborations
Usui has collaborated with notable coworkers, including Noriaki Ono and Hideaki Tomatsuri. Their combined expertise has contributed to the advancement of technology in their respective fields.
Conclusion
Minoru Usui's contributions to display control and microcomputer technology demonstrate his innovative spirit and dedication to advancing the industry. His patents reflect a commitment to improving efficiency and functionality in electronic devices.