Hitoya Nagasawa

Title: The Innovations of Hitoya Nagasawa

Introduction

Hitoya Nagasawa is a prominent inventor based in Matsumoto, Japan. He has made significant contributions to the field of electro-optical devices and electronic apparatuses. With a total of 11 patents to his name, Nagasawa continues to push the boundaries of technology.

Latest Patents

Nagasawa's latest patents include an electro-optical device and an electronic apparatus that enable a channel length of a transistor in a peripheral circuit to be set to an appropriate dimension, even when the available region for the peripheral circuit is reduced. This innovation involves a plurality of N-channel type transistors formed in a scan line drive circuit, each including a light-shielding layer, an insulating layer, a semiconductor layer, a gate insulating layer, and a gate electrode. The design allows for a slit that overlaps the channel region, extending in the channel width direction to the light-shielding layer.

Another notable patent is for an electro-optical device, such as a liquid crystal device, which includes a data line connected to a switching element for each pixel. This device features a sampling transistor with a gate supplied with a selection signal, a source supplied with an image signal, and a drain connected to the data line. Additionally, it includes a monitoring transistor that provides a delay signal indicating the delay amount of the selection signal.

Career Highlights

Nagasawa is currently employed at Seiko Epson Corporation, where he continues to innovate in the field of electro-optical technology. His work has been instrumental in advancing the capabilities of electronic devices.

Collaborations

Throughout his career, Nagasawa has collaborated with notable coworkers, including Kenya Ishii and Masahiro Yasukawa. Their combined expertise has contributed to the success of various projects and patents.

Conclusion

Hitoya Nagasawa's contributions to the field of electro-optical devices and electronic apparatuses highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventions.