Company Filing History:
Years Active: 2012-2019
Title: Hayato Kotani: Innovator in Optical Semiconductor Technology
Introduction
Hayato Kotani is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of optical semiconductors, holding a total of 11 patents. His work focuses on developing advanced materials and devices that enhance the performance of optical semiconductor technologies.
Latest Patents
Kotani's latest patents include innovations related to optical semiconductor element mounting substrates and optical semiconductor devices utilizing thermosetting resin compositions for light reflection. These inventions disclose an optical semiconductor device featuring a mounting element with a recess. The inner side of this recess is coated with a thermosetting resin composition that, after curing, achieves high reflectance across a spectrum from visible light to near ultraviolet light. This composition exhibits excellent heat deterioration resistance and moldability, minimizing the occurrence of burrs during transfer molding. The heat curable resin composition comprises a heat curable component and a white pigment, ensuring that the length of burrs during molding remains under 5 mm, while achieving a light reflectance of not less than 80% after heat curing.
Career Highlights
Hayato Kotani is currently employed at Hitachi Chemical Company, Ltd., where he continues to innovate in the field of optical semiconductors. His work has been instrumental in advancing the capabilities of optical devices, making them more efficient and reliable.
Collaborations
Throughout his career, Kotani has collaborated with notable colleagues, including Naoyuki Urasaki and Makoto Mizutani. These partnerships have fostered a collaborative environment that enhances the development of cutting-edge technologies.
Conclusion
Hayato Kotani's contributions to optical semiconductor technology exemplify the spirit of innovation. His patents reflect a commitment to advancing the field and improving the performance of optical devices.
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.