Toshihide Miyake

Title: The Innovations of Toshihide Miyake

Introduction

Toshihide Miyake is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of technology, holding a total of 9 patents. His work primarily focuses on optical gesture recognition and damping circuits, showcasing his expertise in electronic engineering.

Latest Patents

One of Miyake's latest patents is an apparatus and method for optical gesture recognition. This innovative optical position detection device includes a light irradiation unit that projects light onto a target object, along with a light receiving unit that captures the reflected light. The light receiving unit features a segmented photodiode, which is divided into multiple light receiving regions, allowing it to output a current based on the intensity of light received. Additionally, the device incorporates a light receiving lens that condenses the reflected light and forms an image on the photodiode's surface. An arithmetic unit then detects the position of the target object in a two-dimensional direction, utilizing the output currents from the segmented photodiode.

Another notable patent involves a damping circuit that provides the capability of adjusting the current flowing through it. This circuit consists of two interconnected circuits, each containing a PNP transistor, an NPN transistor, and a shunt resistor. The design allows for the PNP and NPN transistors to have emitter functions of the same area, with shunt resistors connected to the emitters of the NPN transistors. The two circuits are arranged in parallel to a coil, ensuring they operate with opposite polarities.

Career Highlights

Miyake has worked with several notable companies throughout his career, including Sharp Corporation and Megachips Corporation. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in technology and innovation.

Collaborations

Miyake has collaborated with esteemed colleagues such as Masanori Inamori and Toshihiko Shigenari. These partnerships have fostered a creative environment that has led to the advancement of various technological innovations.

Conclusion

Toshihide Miyake's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in optical gesture recognition and electronic circuits, showcasing the importance of innovation in today's technological landscape.