Location History:
- Fukushima-ken, JP (1997)
- Nishigou-mura, JP (1999)
- Fukushima, JP (2002)
Company Filing History:
Years Active: 1997-2002
Title: Hitoshi Misaka: Innovator in Semiconductor Technology
Introduction
Hitoshi Misaka is a prominent inventor based in Fukushima, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His innovative approaches have led to advancements in wafer handling and production methods.
Latest Patents
Misaka's latest patents include a wafer storing method and a wafer transferring method. The wafer storing method focuses on preventing the adhesion of particles on the surface of a wafer during transport. This is achieved by transferring the wafers after mirror-polishing, cleaning, and drying into a hermetically sealed container. The container is designed to maintain a dry air environment, ensuring the wafers remain uncontaminated. His wafer transferring method emphasizes the importance of maintaining a clean atmosphere during the transfer process, which is crucial for the integrity of semiconductor wafers.
Another notable patent is a method of producing slices from a rod-like ingot. This method eliminates the need for cutting margins, reducing material waste while ensuring high-quality slices free from warping or denatured layers. The process involves creating a cylindrical ingot with annular grooves and severing it at the defined sections, which enhances efficiency and quality in semiconductor production.
Career Highlights
Hitoshi Misaka is associated with Shin-Etsu Handotai Co., Ltd., a leading company in the semiconductor industry. His work has been instrumental in developing methods that improve the quality and efficiency of semiconductor manufacturing. His innovative techniques have positioned him as a key figure in the field.
Collaborations
Misaka has collaborated with notable coworkers, including Kouichi Tanaka and Morifumi Matsumoto. Their combined expertise has contributed to the advancement of semiconductor technologies and innovations.
Conclusion
Hitoshi Misaka's contributions to semiconductor technology through his patents and innovative methods have significantly impacted the industry. His work continues to influence the development of high-quality semiconductor products.