Location History:
- Edogawa-ku, Tokyo, JP (1992)
- Tokyo, JP (1992 - 2022)
Company Filing History:
1 out of 1,865 
1 out of 15,844 
2 out of 832,680 Years Active: 1992-2022
Title: The Innovative Contributions of Inventor Kojiro Hara
Introduction
Kojiro Hara is a prominent inventor based in Tokyo, Japan, recognized for his significant contributions to the field of semiconductor devices and chemical processes. With a total of four patents to his name, Hara has demonstrated a commitment to innovation and technological advancement.
Latest Patents
Hara's latest patents highlight his expertise in semiconductor technology and optical resolution processes. One of his notable inventions is a semiconductor device and method for manufacturing such devices. This invention addresses the challenge of preventing organic contamination of electrodes that consist of multiple laminated metal layers. The device includes a semiconductor substrate and an electrode made of several layers, featuring a first metal layer containing aluminum, an oxide layer with metal and oxygen, and a second metal layer on top.
Another significant patent involves the process for optical resolution of an optically inactive cis-4-aminocyclopent-2-en-1-carboxylic acid derivative. This innovative process entails a reaction with an optically active resolving agent to create diastereomer salts, resulting in the separation of the compound into its (+) and (-) derivatives. Hara's work in these areas showcases his ability to blend chemistry with electronics effectively.
Career Highlights
Throughout his career, Kojiro Hara has collaborated with various companies, including Kuraray Co., Ltd., where he further honed his skills and contributed to groundbreaking projects. His dedication to research and the application of his findings has made a lasting impact in the semiconductor and chemical industries.
Collaborations
Working alongside talented individuals such as Hiroyuki Nohira and Kensuke Nagashima, Hara has fostered a collaborative environment that encourages creativity and innovation. These collaborations have played a critical role in the development of his patented technologies and have enhanced the overall quality and applicability of their inventions.
Conclusion
Kojiro Hara's contributions to the fields of semiconductor devices and optical resolution demonstrate the power of innovation in addressing complex technological challenges. With his impressive portfolio of patents, he stands out as a key figure in his industry, and his work continues to influence future developments in technology and research.
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.