This inventor holds 27 USPTO granted patents and 2 published patent applications, primarily in Semiconductor Manufacturing. Top assignees: Hitachi-Kokusai Electric Inc., Kokusai Electric Corporation. Active years: 2004-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2004)
- Toyama, JP (2010 - 2024)
Company Filing History:
14 out of 1,258 
13 out of 699 
Years Active: 2004-2026
Areas of Expertise:
Title: Hirohisa Yamazaki: Innovator in Semiconductor Manufacturing
Introduction: Hirohisa Yamazaki, based in Toyama, Japan, is a prolific inventor known for his significant contributions to the field of semiconductor manufacturing. With an impressive portfolio of 23 patents, Yamazaki has developed advanced technologies that enhance the efficiency and stability of semiconductor processes.
Latest Patents: Among his latest innovations are patents for a vaporizer and its associated processing apparatus, as well as methods for manufacturing semiconductor devices. One of these patents describes a vaporizer technique that stabilizes the supply flow rate of a vaporized gas. This innovative vaporizer comprises a vessel for storing the source, with first and second heaters designed to heat the source and the vessel, respectively. Additionally, it features temperature sensors that measure the temperatures of both the source and the vessel, allowing a controller to optimize the heating process. Another noteworthy patent involves a vaporization system that includes a vaporization chamber with a fluid supply setup, effectively mixing a carrier gas with a liquid precursor to enhance the manufacturing process of semiconductor devices.
Career Highlights: Yamazaki has worked with notable companies such as Hitachi Kokusai Electric Inc. and Kokusai Electric Corporation, where he leveraged his expertise to advance semiconductor technologies. His role in these organizations has solidified his reputation as a leader in innovation within the semiconductor sector.
Collaborations: Throughout his career, Yamazaki has collaborated with esteemed colleagues, including Masanori Sakai and Yuji Takebayashi, fostering a spirit of teamwork that has contributed to his success in the field. Their combined expertise has led to significant advancements in semiconductor manufacturing techniques.
Conclusion: Hirohisa Yamazaki exemplifies the spirit of innovation in the semiconductor industry. With a wealth of patents and a career marked by collaboration and technological advancement, he continues to shape the future of semiconductor manufacturing through his groundbreaking inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile