Location History:
- Kanagawa-ken, JP (2001)
- Kanagawa, JP (2000 - 2016)
- Sagamihara Kanagawa, JP (2018 - 2021)
- Sagamihara, JP (1991 - 2024)
Company Filing History:
16 out of 7,529 
11 out of 893 
4 out of 2,765 
Years Active: 1991-2025
Title: **Yoshitaka Kubota: Innovator in Semiconductor Technology**
Introduction
Yoshitaka Kubota, based in Kanagawa, Japan, is a prominent inventor known for his contributions to semiconductor technology. With a remarkable portfolio of 34 patents, Kubota has made significant advancements in the field, particularly in semiconductor storage devices and memory devices.
Latest Patents
Kubota's latest innovations include a **semiconductor storage device** that features a unique structure comprising a first conductive layer, a second conductive layer, a third conductive layer, and a contact plug. The device includes a memory trench that forms around the contact plug, optimizing the area for electronic functionality. Additionally, he has developed a **semiconductor memory device** characterized by a substrate with distinct first and second regions, which integrates numerous layered components and an electric charge accumulating film to enhance memory performance.
Career Highlights
Yoshitaka Kubota has held key positions in leading corporations in the semiconductor industry. He has worked at Renesas Electronics Corporation and Tosoh Corporation, where he played a crucial role in advancing semiconductor technologies that impact a wide array of electronic devices. His continuous innovation reflects his dedication and profound expertise in the semiconductor domain.
Collaborations
Throughout his career, Kubota has collaborated with notable colleagues, including Hiromichi Takaoka and Hiroshi Tsuda. These partnerships have fostered a creative environment for technological advancements and have been instrumental in developing patentable innovations that contribute to the semiconductor industry.
Conclusion
Yoshitaka Kubota stands out as a leading innovator in the semiconductor field. His extensive patent portfolio and collaborations reflect his commitment to pushing the boundaries of technology. As he continues to develop innovative solutions, Kubota's work paves the way for future advancements in semiconductor applications, solidifying his status as a key figure in this rapidly evolving industry.