Kazumichi Shirai

Title: Kazumichi Shirai: Innovator in Information Processing Technology

Introduction

Kazumichi Shirai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of information processing technology, holding a total of 2 patents. His work focuses on enhancing the functionality and accuracy of input devices, particularly in relation to touch panels and stylus pens.

Latest Patents

One of Kazumichi Shirai's latest patents is a touch panel designed for detecting the inclination of a stylus pen based on the difference between sensor detection data. This innovative information processing device allows for the detection of the inclination of an input device through a simple operation, while also preventing the input device from increasing in size. The device includes a data acquisition unit that collects output values from two sensors capable of detecting contact with the input device, and an inclination detection unit that determines the inclination based on the difference in detection data from the sensors.

Another significant patent is related to an information processing apparatus, method, and program aimed at improving the determination accuracy for the validity of input performed on an operation surface. This apparatus features an operation detecting unit that identifies the contact area of objects on the surface, a determining unit that assesses the validity of the input based on a comparison with a dynamically set threshold, and a threshold setting unit that adjusts the threshold as needed.

Career Highlights

Kazumichi Shirai has worked with prominent companies in the technology sector, including Linfiny Corporation and Sony Semiconductor Solutions Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in information processing.

Collaborations

Throughout his career, Kazumichi has collaborated with talented individuals such as Hiroyuki Kaneko and Tsutomu Tomokiyo. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Kazumichi Shirai is a distinguished inventor whose work in information processing technology has led to valuable innovations. His patents reflect a commitment to enhancing user experience and input accuracy in modern devices.