This inventor holds 42 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Semiconductor Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Nuvoton Technology Corporation Japan. Active years: 2001-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yamatokoriyama, JP (2001)
- Ibaraki, JP (2003 - 2009)
- Iabaraki, JP (2010)
- Hyogo, JP (2010)
- Osaka, JP (2001 - 2021)
Company Filing History:
21 out of 27,375 
15 out of 16,454 
3 out of 200 Years Active: 2001-2025
Areas of Expertise:
Title: Kunimasa Takahashi: Pioneering Innovator in Semiconductor Technology
Introduction
Kunimasa Takahashi, hailing from Osaka, Japan, is a distinguished inventor with a remarkable portfolio of 40 patents. His contributions primarily focus on semiconductor technology, specifically in light-emitting elements that feature prominently in modern electronics.
Latest Patents
One of Takahashi's latest patents addresses a semiconductor light-emitting element, which includes a GaN substrate, a first semiconductor layer, an active layer made of nitride semiconductor, an electron barrier layer, and a second semiconductor layer. This innovative design aims to optimize the performance and efficiency of light-emitting devices. Additionally, he has developed a nitride semiconductor light-emitting element and light source that incorporates an active layer situated between n-type and p-type nitride semiconductor layers. This design includes a unique projection in the p-type layer, which enhances the device's functionality through precise control of material properties.
Career Highlights
Throughout his notable career, Kunimasa Takahashi has worked with industry-leading companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has equipped him with profound technical expertise and insights into the semiconductor industry, significantly influencing his inventive work.
Collaborations
Takahashi has collaborated with several esteemed colleagues, including Makoto Kitabatake and Osamu Kusumoto. These partnerships have contributed to innovative breakthroughs and advancements in the semiconductor field, fostering a spirit of collaboration and shared knowledge among inventors.
Conclusion
Kunimasa Takahashi stands as a prominent figure in semiconductor innovation, having made substantial contributions through his patents and collaborations. His work continues to impact the development of light-emitting technologies, cementing his legacy as an influential inventor in this critical area of research and application.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile