Company Filing History:
3 out of 16,453 
2 out of 27,375 
Years Active: 2002-2013
Title: Kunihiko Obara: Innovator in Semiconductor Light-Emitting Devices
Introduction
Kunihiko Obara is a prominent inventor based in Kagoshima, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of light-emitting devices. With a total of 5 patents to his name, Obara's work has had a considerable impact on the industry.
Latest Patents
Obara's latest patents include innovative designs for semiconductor light-emitting devices. One notable patent addresses the issue of light emitted from semiconductor elements traveling in all directions, which can lead to inefficiencies. To solve this, he proposed a method for forming semiconductor light-emitting elements with tilted side surfaces and a reflective layer. This method involves placing the elements on a submount substrate, sealing them with a sealant, and creating grooves filled with reflective material. The light-emitting surface is then polished, resulting in a device that effectively utilizes emitted light. Another patent describes a semiconductor light-emitting device that features a substrate with a mount area for the light-emitting element and a pad area for wire bonding, designed to optimize space and functionality.
Career Highlights
Throughout his career, Kunihiko Obara has worked with notable companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Obara has collaborated with esteemed colleagues, including Toshihide Maeda and Tomio Inoue. These partnerships have fostered a creative environment that has led to innovative solutions in the field.
Conclusion
Kunihiko Obara's contributions to semiconductor light-emitting devices exemplify his dedication to innovation and technology. His patents reflect a deep understanding of the challenges in the industry and a commitment to developing effective solutions.