Location History:
- Yao, JP (2004 - 2009)
- Osaka, JP (2007 - 2018)
Company Filing History:
Years Active: 2004-2018
Title: The Innovations of Yukishige Shiraichi
Introduction
Yukishige Shiraichi is an inventor based in Osaka-shi, Japan. He is known for his work in the field of lighting technology. Although he currently holds no granted patents, his innovative ideas contribute to the advancement of lighting devices.
Latest Patent Applications
One of his notable patent applications is for a lighting device. This device is designed to emit light through an LED element. The application specifies that the spectrum of the emitted light should have a wavelength of 600 nm to 700 nm, comprising 30% to 70% of the total light. Additionally, the area of the spectrum with a wavelength of 400 nm to 500 nm should be 20% or less. The spectrum is characterized by a maximum value between 600 nm and 700 nm, with the value at 550 nm being 50% or less of this maximum.
Conclusion
Yukishige Shiraichi's contributions to lighting technology, particularly through his patent application, showcase his innovative spirit. His work may pave the way for future advancements in the field.