Location History:
- Yokohama, JP (1996)
- Hidaka, JP (1996 - 1998)
- Kanagawa-ken, JP (1997 - 2000)
- Shizuoka, JP (2006)
- Yamato, JP (2007 - 2011)
- Sagamihara, JP (2016)
- Kamakura, JP (2000 - 2017)
- Kanagawa, JP (2010 - 2019)
- Kamakura Kanagawa, JP (2016 - 2023)
Company Filing History:
11 out of 52,751 
7 out of 13,411 
6 out of 2,765 
Years Active: 1996-2025
Title: Hiroyuki Takenaka: Innovator in Semiconductor Technology
Introduction
Hiroyuki Takenaka is a prominent inventor based in Kamakura, Kanagawa, Japan, with an impressive portfolio of 30 patents. His contributions to the field of semiconductor technology have created significant advancements, particularly in storage devices.
Latest Patents
Among his latest innovations is a cutting-edge semiconductor storage device. This device features a first and second semiconductor substrate with first and second memory cells located between them. It incorporates a first and second word line that are electrically connected to the respective memory cells. Additionally, the device contains a first transistor on the first semiconductor substrate that connects to the first word line, controlling the voltage through a wiring system, along with a second transistor performing a similar function for the second word line.
Career Highlights
Throughout his career, Hiroyuki Takenaka has been associated with notable companies such as Kabushiki Kaisha Toshiba and Nissan Motor Company Limited. His work in these organizations has helped shape modern technologies and further enhance his reputation as a leading inventor in the semiconductor industry.
Collaborations
Hiroyuki has collaborated with distinguished professionals, including Tadashi Miyakawa and Katsuhiko Hoya. These collaborations have enabled the exchange of ideas and expertise, fostering innovative solutions within the technology sector.
Conclusion
Hiroyuki Takenaka stands out as an influential inventor in the realm of semiconductor technologies. His patents and collaborations reflect a commitment to innovation, and his work continues to impact the industry positively. With each new invention, he pushes the boundaries of what is possible in semiconductor storage devices.