Location History:
- Koriyama, JP (2012 - 2013)
- Chiyokda-ku, JP (2013)
Company Filing History:
Years Active: 2012-2013
Title: Akihiro Hishinuma: Innovator in Light-Emitting Technologies
Introduction
Akihiro Hishinuma is a prominent inventor based in Koriyama, Japan. He has made significant contributions to the field of light-emitting devices, holding a total of 3 patents. His work focuses on improving the efficiency and reliability of light-emitting elements, which are crucial in various applications.
Latest Patents
Hishinuma's latest patents include a reflective frame for light-emitting elements, a substrate for light-emitting elements, and a light-emitting device. The reflective frame is designed to enhance light extraction efficiency and reliability by utilizing a sintered body made from glass material and ceramic powder. This innovative frame is fired at temperatures not exceeding 900°C and boasts a porosity of at most 15%, with an average reflectance of at least 86% across wavelengths from 400 to 700 nm when the thickness is 1 mm. The light-emitting device features a high light reflection layer that resists corrosion, thereby maintaining its reflectivity and improving light extraction efficiency.
Career Highlights
Hishinuma is currently associated with Asahi Glass Company, Limited, where he continues to develop advanced technologies in the field of light-emitting devices. His work has been instrumental in pushing the boundaries of what is possible in this area, leading to more efficient and reliable products.
Collaborations
Throughout his career, Hishinuma has collaborated with notable colleagues, including Katsuyoshi Nakayama and Yasuko Osaki. These partnerships have fostered innovation and have contributed to the success of his projects.
Conclusion
Akihiro Hishinuma is a key figure in the advancement of light-emitting technologies. His patents and collaborations reflect his commitment to innovation and excellence in this field. His contributions continue to shape the future of light-emitting devices.