Location History:
- Tokyo, JP (2009)
- Kokubunji, JP (1999 - 2014)
Company Filing History:
8 out of 42,485 
6 out of 3,781 
1 out of 7,524 
Years Active: 1999-2014
Title: The Innovative Mind of Takanobu Tsunoda
Introduction
Takanobu Tsunoda, a prominent inventor based in Kokubunji, Japan, has made significant contributions to the semiconductor industry. With a remarkable portfolio of 15 patents, Tsunoda has developed innovative solutions that enhance the functionality and efficiency of semiconductor devices.
Latest Patents
Among his latest inventions are two notable patents: a semiconductor device and a test method for the same. The test method addresses the challenges faced in testing and analyzing combinational logic circuits that span multiple chips. Tsunoda's invention introduces a flip-flop mechanism that enables the configuration of a scan chain within a semiconductor chip (referred to as LSI_B) and across multiple semiconductor chips (LSI_A and LSI_B).
His semiconductor device is a highly flexible stacked-type device that leverages inductive coupling between inductors to transfer information. This innovative design allows for LSI chips to be stacked even when the transmitter circuit and receiver circuit are positioned differently in the stacking direction. The device features an interposer that includes two inductors: one that is inductively coupled with the transmitter circuit of a first LSI chip and another that is coupled with the receiver circuit of a second LSI chip. This design enables efficient interchip communication between these stacked LSI chips.
Career Highlights
Takanobu Tsunoda has had a prominent career, working for notable companies such as Hitachi, Ltd. and Renesas Technology Corporation. His work at these institutions has been instrumental in advancing semiconductor technology and fostering innovation in the field.
Collaborations
Throughout his career, Tsunoda has had the opportunity to collaborate with talented individuals such as Osamu Nishii and Tetsuya Yamada. These collaborations have enriched his inventions, pushing the boundaries of what is possible in semiconductor technology and research.
Conclusion
Takanobu Tsunoda stands out as a significant figure in the realm of semiconductor inventions. His innovative patents, combined with his impressive career and collaborations, underscore his commitment to pushing the limits of technology. With each patent, Tsunoda continues to pave the way for future advancements in semiconductors, positioning himself as a leading inventor in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.