This inventor holds 22 USPTO granted patents, primarily in Semiconductor Manufacturing. Top assignees: Hitachi, Ltd., Renesas Technology Corp., Hitachi Ulsi Systems Co., Ltd.. Active years: 1990-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokorozawa, JP (1990)
- Saitama, JP (2007)
- Iruma, JP (1999 - 2010)
Company Filing History:
15 out of 42,740 
6 out of 3,781 
1 out of 336 
Years Active: 1990-2010
Areas of Expertise:
Title: The Inventor Profile: Takafumi Tokunaga
Introduction: Takafumi Tokunaga, a prolific inventor hailing from Iruma, Japan, has made significant contributions to the field of semiconductor technology, holding an impressive 22 patents. His innovative work in semiconductor integrated circuit devices has revolutionized the industry.
Latest Patents:
1. Method of manufacture of semiconductor integrated circuit device and semiconductor integrated circuit device: Takafumi's recent patents focus on the manufacture of semiconductor integrated circuit devices with inlaid interconnect structures, using advanced techniques to enhance performance and reliability.
2. Semiconductor integrated circuit device and method for manufacturing the same: Another patent showcases Takafumi's expertise in systems-on-chip structures, specifically addressing the optimization of silicide layers in different components of the integrated circuit device.
Career Highlights: Takafumi Tokunaga has made significant strides in his career, working with renowned companies such as Hitachi Co., Ltd and Renesas Technology Corp. His tenure at these esteemed organizations has been marked by groundbreaking innovations and advancements in semiconductor technology.
Collaborations: Throughout his career, Takafumi has collaborated closely with industry peers such as Tatsumi Mizutani and Masayuki Kojima. Together, they have worked on cutting-edge projects and research initiatives, pushing the boundaries of semiconductor engineering.
Conclusion: In conclusion, Takafumi Tokunaga stands as a visionary inventor in the realm of semiconductor technology, with a remarkable portfolio of patents and a legacy of innovation that continues to shape the industry. His collaborative spirit and dedication to excellence have cemented his reputation as a trailblazer in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile