Location History:
- Tokyo, JP (2009 - 2014)
- Yokohama, JP (2018 - 2019)
- Kanagawa, JP (2020)
Company Filing History:
Years Active: 2009-2020
Title: Hiroyuki Tanikawa: Innovator in Semiconductor Technology
Introduction
Hiroyuki Tanikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on innovative circuits that enhance the performance and efficiency of electronic devices.
Latest Patents
Among his latest patents is a reference voltage generation circuit. This circuit includes a first diode with a first conductive area and a second diode with a larger second conductive area. It features a generation section that produces a reference voltage based on the voltages from both diodes. Additionally, a first capacitor is connected between a node of dividing resistors and the output of the generation section. Another notable patent is a booster circuit, which comprises a charge pump unit. This unit includes a capacitor that accumulates charge on an output node according to a first clock signal. A transfer gate applies a voltage from an input node to the output node based on a second clock signal. The control mechanism adjusts the pulse voltage value of the second clock signal based on the performance of the charge pump unit.
Career Highlights
Hiroyuki Tanikawa has worked with several notable companies in the semiconductor industry. He has been associated with Lapis Semiconductor Co., Ltd. and Oki Semiconductor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Throughout his career, Tanikawa has collaborated with talented individuals in the field. Some of his notable coworkers include Bunsho Kuramori and Teruhiro Harada. Their collective expertise has contributed to the advancement of semiconductor innovations.
Conclusion
Hiroyuki Tanikawa is a distinguished inventor whose work in semiconductor technology has led to several important patents. His contributions continue to influence the industry and pave the way for future innovations.