Company Filing History:
35 out of 5,996 
2 out of 712 
1 out of 81 
Years Active: 1995-2021
Title: Hiroki Yamamoto: A Revolutionary Inventor in Semiconductor Technology
Introduction
Hiroki Yamamoto, an accomplished inventor based in Kyoto, Japan, has significantly contributed to the field of semiconductor technology with a remarkable portfolio of 38 patents. His innovative approach and dedication to advancing technology have made him a notable figure in the industry.
Latest Patents
Yamamoto's latest inventions include a chip diode and a method for manufacturing the same. This invention focuses on improving semiconductor components by featuring a Zener voltage ranging from 4.0 V to 5.5 V. The design incorporates a semiconductor substrate with a resistivity between 3 mΩ·cm and 5 mΩ·cm, as well as a diffusion layer that defines the diode junction region. Notably, the diffusion layer's depth varies from 0.01 μm to 0.2 μm.
In addition, he has contributed to the development of chip parts and methodologies for manufacturing them. These chip parts consist of a substrate with a penetrating hole and a pair of electrodes positioned on the front surface, facilitating electrical connections essential for various electronic devices, enhancing their performance and reliability.
Career Highlights
Throughout his career, Hiroki Yamamoto has showcased his expertise and innovative thinking while working with leading companies such as Rohm Co., Ltd. and Joled Inc. His work has not only led to numerous patents but has also paved the way for advancements in the semiconductor industry.
Collaborations
During his journey, Yamamoto has collaborated with talented professionals such as Hiroshi Tamagawa and Yasuhiro Kondo. These partnerships have fostered an environment of creativity and innovation, allowing for groundbreaking developments in technology.
Conclusion
Hiroki Yamamoto's contributions to semiconductor technology have established him as a key inventor in the field. With 38 patents to his name, his innovative spirit continues to inspire the next generation of inventors and researchers. His ongoing work stands as a testament to the importance of innovation in driving technological advancement.
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.