Location History:
- Shizuoka-ken, JP (2001)
- Hamamatsu, JP (2008)
Company Filing History:
Years Active: 2001-2008
Title: Kazuhito Kawai: Innovator in Optical Technologies
Introduction: Kazuhito Kawai is a distinguished inventor based in Hamamatsu, Japan, known for his innovative contributions to optical technologies. With a portfolio that includes two patents, Kawai has made significant advancements in the field of light guiding devices and spotlight source apparatuses.
Latest Patents: Kazuhito Kawai's latest patents showcase his expertise in enhancing light emission and guiding systems. His first patent presents a **Light Guiding Device**, which involves a light-emitting end face of an optical fiber bundle covered by a sleeve member. This innovative design includes a glass rod holding member and aims to achieve uniform illuminance across the entire cross-section of the light emitted from the device. The cross-section itself is strategically shaped to a rectangular form, facilitating optimal light propagation through total reflection at the boundary surface of the glass rod.
The second patent is the **Spotlight Source Apparatus**, which encompasses a discharge lamp that emits light, complemented by a cold mirror that reflects this emitted light. The setup includes a reflecting mirror, a light-shielding drum equipped with a light emission port, a stepping motor for driving the drum and mirror, and a rotational angle detecting mechanism for precision control. This apparatus allows for selective irradiation through various ports, making it an innovative solution in lighting technology.
Career Highlights: Kawai's career is marked by his association with Hamamatsu Photonics K.K., a renowned company specializing in optical and high-tech solutions. His work has not only contributed to the company's advancement in technology but also reinforced its reputation as a leader in the optical field.
Collaborations: Throughout his career, Kawai has collaborated with notable colleagues such as Moriyuki Ito and Tetsuya Osajima. These associations have fostered a creative environment that encourages innovation and the development of cutting-edge technology.
Conclusion: Kazuhito Kawai's contributions to optical technologies exemplify the spirit of innovation that drives the industry forward. With his patents focused on light guiding and illumination systems, he continues to push the boundaries of what is possible. His work at Hamamatsu Photonics K.K. and his collaborations within the field further enhance his impact as an inventor.