Location History:
- Chiyoda-ku, JP (2004)
- Tokyo, JP (1994 - 2018)
Company Filing History:
42 out of 2,630 
1 out of 78 
1 out of 1 Years Active: 1994-2018
Title: The Innovative Mind of Akihiko Kasukawa
Introduction
Akihiko Kasukawa, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of semiconductor technology. With an impressive portfolio of 42 patents, Kasukawa is known for his innovative approaches to improving the efficiency and performance of semiconductor devices.
Latest Patents
Among his latest innovations is a semiconductor device that features a semiconductor layer made of a III-V group semiconductor crystal, which contains arsenic (As) as a primary component of the V group. This patent introduces a V group element other than arsenic at a concentration of 0.02 to 5% within the semiconductor layer, showcasing his commitment to advancing semiconductor technology.
Another recent patent focuses on an optical semiconductor device and a pumping light source for optical fiber amplifiers. This invention incorporates n-type InP current-blocking layers that are strategically positioned within p-type InP cladding layers, allowing for a more efficient design. The configuration aims to reduce leak currents in the current blocking region, enabling the fabrication of semiconductor devices capable of high-output and high-temperature operations.
Career Highlights
Kasukawa has worked with notable companies including Furukawa Electric Co., Ltd. and the Advanced Telecommunications Research Institute International. His tenure in these organizations has provided him with a wealth of experience, allowing him to explore various facets of semiconductor technology and contribute to extensive research and development efforts.
Collaborations
Throughout his career, Akihiko Kasukawa has collaborated with esteemed colleagues such as Masaki Funabashi and Toshikazu Mukaihara. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies in the semiconductor industry.
Conclusion
In summary, Akihiko Kasukawa stands out as a leading inventor in the semiconductor field, with a robust portfolio of patents that reflect his dedication to innovation. His contributions, particularly in the design of efficient semiconductor devices, continue to make a significant impact on the industry, providing pathways for future advancements in technology.
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.