Location History:
- Toyama, JP (2001 - 2008)
- Osaka, JP (2006 - 2008)
- Takatsuki, JP (2009)
Company Filing History:
11 out of 27,375 
1 out of 3,781 
1 out of 91 
Years Active: 2001-2009
Title: Inventor Yoshiharu Hidaka: Pioneering Semiconductor Innovations
Introduction
Yoshiharu Hidaka is a distinguished inventor based in Toyama, Japan, known for his substantial contributions to the field of semiconductor technology. With a remarkable portfolio comprising 13 patents, Hidaka has demonstrated a notable commitment to advancing the efficiency and effectiveness of semiconductor devices.
Latest Patents
Among his latest innovations, Hidaka's patents include a novel method of manufacturing semiconductor devices. This method involves inserting a semiconductor substrate into a heat treatment apparatus at low temperatures, ranging from room temperature to about 50°C. This process allows for the release of organic substances present in the metal on the semiconductor substrate without carbonization during the annealing phase prior to chemical mechanical polishing (CMP). Additionally, it decomposes organic substances that can prevent metal corrosion, facilitating the diffusion of chlorine, sulfuric acid, ammonia, and other elements out of the metal film while controlling the temperature rise to 15°C/min or less.
Another significant patent focuses on a semiconductor substrate designed with a notch in its edge. This innovative design configs the two shoulder portions of the notch as arcs, ensuring the difference in curvature is maintained within a precise range of 0 mm to 0.1 mm, illustrating Hidaka's attention to detail and practical applications in semiconductor fabrication.
Career Highlights
Yoshiharu Hidaka has held positions in prominent companies such as Matsushita Electric Industrial Co., Ltd. and Renesas Technology Corporation. His tenure in these organizations has played a vital role in his career, allowing him to pursue innovative semiconductor research and development.
Collaborations
Throughout his career, Hidaka has collaborated with esteemed colleagues, including Shin Hashimoto and Akihiro Tanoue. These partnerships have fostered an environment for cross-pollination of ideas, further enhancing the innovative landscape of semiconductor technology.
Conclusion
Yoshiharu Hidaka’s contributions to the semiconductor industry underscore a legacy of innovation and collaboration. With his latest patents addressing crucial challenges in semiconductor manufacturing, his work continues to pave the way for advancements in technology. His ongoing dedication positions him as a significant figure in the realm of semiconductor inventions, ensuring his impact will be felt for years to come.