Company Filing History:
2 out of 7,525 
1 out of 21,351 
1 out of 177 
Years Active: 2005-2021
Title: Innovations of Mitsumasa Murakami
Introduction
Mitsumasa Murakami is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of imaging technology, holding a total of 3 patents. His work primarily focuses on camera control systems that enhance image quality and stability.
Latest Patents
One of his latest patents is a camera controller that calculates the shake amount of an imaging apparatus. This system operates based on an output signal from a sensor that detects acceleration or angular velocity. The operation part determines a camera-shake correction amount to correct the shake amount. Additionally, the operation part includes an imperfect integrator, and the operation system setting part adjusts the operation system based on the calculated shake amount. In the second operation system, the cut-off frequency of the imperfect integrator is increased compared to the first operation system.
Another significant patent is a method for calibrating the driving amount of an actuator designed to correct blurring in images taken by a camera. This method involves capturing an image of a mark that reflects a predetermined posture of the device. It detects the tilt of the mark in the first image and corrects the driving amount of the actuator based on this tilt, which is predetermined according to a sensor's sensing result.
Career Highlights
Mitsumasa Murakami has worked with prominent companies in the technology sector, including Renesas Electronics Corporation and Mitsubishi Electric Corporation. His experience in these organizations has contributed to his expertise in imaging technology and innovation.
Collaborations
Throughout his career, Murakami has collaborated with talented individuals such as Masaya Hara and Shunya Yamane. These collaborations have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Mitsumasa Murakami's contributions to camera technology through his patents demonstrate his commitment to innovation in the field. His work continues to influence the way imaging systems are developed and utilized.