Company Filing History:
2 out of 27,375 
1 out of 16,453 
1 out of 13,307 Years Active: 1996-2015
Title: Ichirou Matsuo: Innovator in Semiconductor Technology
Introduction
Ichirou Matsuo is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work has been instrumental in advancing memory device technology, showcasing his expertise and innovative spirit.
Latest Patents
Matsuo's latest patents include a Nonvolatile Semiconductor Memory Device and a Semiconductor Device and Fabrication Method for the Same. The Nonvolatile Semiconductor Memory Device features a memory device that includes a MISFET on a semiconductor substrate of a first conductivity type, along with a MIS capacitor on a first well of a second conductivity type. This design incorporates a gate insulating film, a gate electrode, and a source/drain located at both sides of the gate electrode. The MIS capacitor is designed with a capacitor insulating film on the first well, serving as a first electrode, and includes a second electrode and a first impurity layer of the first conductivity type. The gate electrode and the second electrode are electrically connected, forming a floating gate, with both films made of the same material and thickness.
The Semiconductor Device and Fabrication Method for the Same patent describes a semiconductor device that consists of multiple bit lines formed in stripes within a semiconductor substrate of a first conductivity type. Each bit line acts as a diffusion layer of an impurity of a second conductivity type. The device also features gate insulation films, word lines, and bit line isolation diffusion layers, all designed to enhance the performance and efficiency of semiconductor devices.
Career Highlights
Ichirou Matsuo has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Matsuo has collaborated with esteemed colleagues, including Seiji Yamaguchi and Tsuguyasu Hatsuda. Their combined expertise has contributed to the advancement of semiconductor technologies and innovations.
Conclusion
Ichirou Matsuo's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced memory devices and semiconductor solutions.