Location History:
- Higashihiroshima, JP (2007)
- Osaka, JP (1989 - 2017)
- Sakai, JP (2018)
Company Filing History:
18 out of 25,530 
1 out of 52,711 
Years Active: 1989-2018
Title: The Innovative Mind of Masaaki Katoh: A Journey Through Light Emission
Introduction: Masaaki Katoh, located in Osaka, Japan, is a prolific inventor with a remarkable portfolio of 18 patents. Renowned for his innovative contributions to the field of light-emitting devices, Katoh has established himself as a prominent figure in the realm of technology and invention.
Latest Patents: Among his latest patents is a groundbreaking light-emitting device and a fabricating method thereof. This inventive device comprises a light-emitting element that emits primary light along with a wavelength conversion unit designed to absorb a portion of the primary light. The conversion unit then emits secondary light with a longer wavelength than the primary light. Notably, the unit includes multiple types of phosphors that possess varying light absorption characteristics. One of the phosphors is engineered to absorb secondary light emitted from another phosphor, showcasing an intricate interplay of materials aimed at enhancing light emission efficiency.
Career Highlights: Masaaki Katoh has held significant positions in prestigious companies within the electronics and technology sector. He has contributed his expertise at Sharp Corporation and Toshiba Corporation. His work in these leading companies has played a critical role in his development as an innovator and inventor.
Collaborations: Throughout his career, Katoh has collaborated with esteemed colleagues, including Masatsugu Masuda and Tsukasa Inoguchi. These partnerships have fostered an environment of creativity and innovation, allowing for the development of cutting-edge technologies and inventions.
Conclusion: Masaaki Katoh exemplifies the spirit of innovation through his extensive patent portfolio and contributions to light-emitting technology. His work not only advances the field but also inspires future generations of inventors to pursue their own innovative paths. With a continued commitment to excellence, Katoh’s legacy will undoubtedly shine bright in the world of inventions.
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.