Inventors with similar research interests:
Location History:
- Kasuga, JP (2001)
- Kasugia, JP (2004)
- Akika, JP (2010)
- Kasugai, JP (1999 - 2011)
- Nagoya, JP (2003 - 2011)
- Chiyoda-ku, JP (2013)
- Aichi, JP (2005 - 2020)
- Tokyo, JP (2012 - 2020)
- Akita, JP (2009 - 2022)
Company Filing History:
48 out of 4,920 
14 out of 315 
1 out of 854 
Years Active: 1999-2022
Areas of Expertise:
Title: Innovations in Deep Ultraviolet Light: The Patents of Tomohiko Shibata
Introduction: Tomohiko Shibata, an accomplished inventor based in Kasugai, Japan, has made significant contributions to the field of deep ultraviolet light-emitting elements. With an impressive portfolio of 67 patents, Shibata has played a vital role in advancing technology in this specialized area.
Latest Patents: Among Shibata's latest innovations is a deep ultraviolet light-emitting element comprising an n-type semiconductor layer, a light-emitting layer, and a p-type semiconductor layer. This invention features an emission spectrum with a primary emission peak wavelength between 200 nm and 350 nm, alongside secondary light emission components. The deep ultraviolet light-emitting element showcases an emission intensity profile that includes a blue-violet secondary component with a specific relative intensity and a yellow-green secondary component, enhancing its overall functionality. Another notable patent outlines a method of manufacturing a deep ultraviolet light-emitting element that combines high light output power with excellent reliability. This design integrates reflective layers made of specific semiconductor materials to optimize performance, enabling greater efficiency in emitting deep ultraviolet light.
Career Highlights: Shibata's professional journey includes notable tenures at companies such as NGK Insulators, Inc. and Dowa Electronics Materials Co., Ltd. His experiences at these organizations have undoubtedly enriched his understanding and capability in developing innovative light-emitting technologies.
Collaborations: Throughout his career, Shibata has collaborated with esteemed colleagues, including Mitsuhiro Tanaka and Keiichiro Asai. These partnerships have likely fueled the creative processes behind many of his successful innovations.
Conclusion: Tomohiko Shibata stands out as a leading inventor in the realm of deep ultraviolet light technologies. His extensive patent portfolio and collaborations reflect a commitment to innovation that continues to shape advancements within the industry. Shibata's work not only showcases his expertise but also paves the way for future developments in light-emitting technologies.