Company Filing History:
2 out of 336 
1 out of 3,781 
2 out of 832,880 Years Active: 2002-2009
Title: Masami Hasegawa: Innovator in Semiconductor Technology
Introduction
Masami Hasegawa is a notable inventor based in Ome, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work has had a profound impact on the development of memory devices and data processing systems.
Latest Patents
Hasegawa's latest patents include a semiconductor device that features a memory cell array with multiple CMOS static memory cells. This device incorporates a switch MOSFET that operates in different states depending on the mode, enhancing its functionality. Another significant patent is for a multiport memory system, which includes several RAMs and a port expansion unit. This system allows for efficient access control and data processing, enabling multiple RAMs to function as a single multiport memory.
Career Highlights
Throughout his career, Hasegawa has worked with prominent companies, including Hitachi ULSI Systems Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and memory systems.
Collaborations
Hasegawa has collaborated with notable colleagues such as Yoichi Satoh and Yuuji Yanagisawa. These partnerships have fostered innovation and advancements in their respective fields.
Conclusion
Masami Hasegawa's contributions to semiconductor technology and memory systems are noteworthy. His patents reflect his innovative spirit and dedication to advancing technology.