Location History:
- Osaka, JP (2002)
- Taki-gun, JP (2004)
- Tenri, JP (2007)
Company Filing History:
3 out of 25,601 
1 out of 832,966 Years Active: 2002-2007
Title: Hiroto Yoshioka: Innovator in Semiconductor Technology
Introduction
Hiroto Yoshioka is a prominent inventor based in Taki-gun, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His innovative work focuses on enhancing the performance and efficiency of semiconductor devices.
Latest Patents
One of Yoshioka's latest patents is for a semiconductor device and display comprising the same. This invention involves an inverse-stagger MOSFET, where a gate insulating layer made of amorphous aluminum oxide faces a channel layer made of zinc oxide. This arrangement reduces defect levels at the interface between the channel layer and the gate insulating layer, achieving performance comparable to that of semiconductor devices with crystalline layered films. This technique is versatile and applicable to staggered MOSFETs and similar technologies.
Another notable patent is for a cleaning apparatus designed to enhance substrate cleaning processes. This apparatus features a roll brush for scrubbing the substrate's surface and an ultrasonic nozzle that blows an aqueous cleaning solution while generating ultrasonic waves. The synergy of brush scrubbing, ultrasonic cleaning, and shower-cleaning allows for precision cleaning at a high level of cleanliness. Additionally, the roll brush can be automatically cleaned by the ultrasonic nozzle, minimizing maintenance needs and reducing the overall footprint of the apparatus.
Career Highlights
Throughout his career, Hiroto Yoshioka has worked with notable companies, including Sharp Kabushiki Kaisha Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Yoshioka has collaborated with talented individuals such as Takeshi Hara and Kazuki Kobayashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hiroto Yoshioka's contributions to semiconductor technology and his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the industry and inspire future innovations.