Inventors with similar research interests:
Location History:
- Kadoma, JP (1990 - 1992)
- Toyonaka, JP (1996 - 2009)
- Osaka, JP (1992 - 2024)
Company Filing History:
30 out of 16,453 
24 out of 13,247 
19 out of 27,375 
Years Active: 1990-2025
Title: **Manabu Yanagihara - Innovator in Semiconductor Technology**
Introduction
Manabu Yanagihara, based in Osaka, Japan, is a prominent inventor with a remarkable portfolio of 65 patents. His contributions predominantly lie in the domain of semiconductor devices, showcasing his profound expertise and innovative spirit.
Latest Patents
Among his latest patents, Yanagihara has developed an **integrated semiconductor device** that features an Si substrate, comprising a high-side and a low-side transistor that together configure a half-bridge. Notably, the source electrode of the high-side transistor and the drain electrode of the low-side transistor are integrated as a common electrode, enhancing the device's efficiency.
Another significant innovation is his **switching circuit**, which incorporates a normally-off junction field-effect GaN transistor with source, drain, and gate terminals. This circuit includes a drive device connected to the gate terminal and utilizes a series of rectifiers, capacitors, and resistors to optimize performance, showcasing his ingenuity in circuit design.
Career Highlights
Manabu Yanagihara has demonstrated his talents while working with notable companies such as **Panasonic Corporation** and **Matsushita Electric Industrial Co., Ltd.** His tenure in these organizations has seen him contribute to significant advancements in semiconductor technology, cementing his reputation in the field.
Collaborations
Throughout his career, Yanagihara has collaborated with esteemed colleagues including **Yasuhiro Uemoto** and **Tsuyoshi Tanaka**. These collaborations have led to the successful development of various technologies and innovations, further enhancing the impact of their collective expertise on the semiconductor industry.
Conclusion
With 65 patents to his name, Manabu Yanagihara stands as a remarkable innovator in semiconductor technology. His latest works reflect a commitment to excellence and innovation, making him a noteworthy figure in the realm of inventions and advancements in the field.
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.