Inventors with similar research interests:
Location History:
- Yokohama, JP (1998)
- Osaka, JP (2013 - 2024)
Company Filing History:
85 out of 10,239 
1 out of 2 
1 out of 1,710 
Years Active: 1998-2025
Title: The Innovative Contributions of Toru Hiyoshi
Introduction
Toru Hiyoshi, hailing from Osaka, Japan, is a prominent inventor in the field of semiconductor technology, holding an impressive total of 88 patents. His work has significantly contributed to advancements in semiconductor apparatus and devices, showcasing his expertise and innovative spirit.
Latest Patents
Among his latest patent achievements is a detailed semiconductor apparatus which comprises a heatsink plate, a substrate positioned on the heatsink plate, and a circuit pattern laid out on the substrate. A noteworthy feature of this invention is its incorporation of a semiconductor chip attached to the circuit pattern, along with a case that encompasses the outer perimeter of the substrate. The design strategically places a terminal and a wire that connects electrically to either the circuit pattern or the semiconductor chip. A remarkable aspect of this patent is the overlapping of a circuit pattern with the terminal, enhancing the device's efficiency.
Another recent innovation by Hiyoshi is a semiconductor device consisting of a substrate and a multi-regional circuit pattern. This device includes a first region, a second region hosting a diode chip, and a third region containing a vertical transistor. The design cleverly integrates a first wire with multiple bonding points and places a second wire adjacent to it, facilitating the connection with the gate pad.
Career Highlights
Hiyoshi's extensive career includes significant contributions while working at Sumitomo Electric Industries, Limited, where he played a vital role in semiconductor advancements. His body of work exemplifies a commitment to innovation and quality in technology development, making him a key figure in his field.
Collaborations
Throughout his career, Hiyoshi has collaborated with notable colleagues such as Keiji Wada and Takeyoshi Masuda. These partnerships have further enhanced his contributions to the semiconductor industry, showcasing the value of teamwork in driving innovation.
Conclusion
Toru Hiyoshi's dedication to innovation in semiconductor technology is reflected in his numerous patents and collaborative endeavors. His inventions not only advance technical capabilities but also pave the way for future developments in the field, marking him as a significant contributor to the world of technology.
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