Katsumitsu Hama

Title: Innovations by Katsumitsu Hama

Introduction

Katsumitsu Hama is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of optical devices, particularly in light source technology. With a total of 4 patents to his name, Hama's work has advanced the capabilities of illumination devices and projectors.

Latest Patents

Hama's latest patents include a light source device, an illumination device, and a projector. The light source device features a light source section that emits excitation light, a homogenizer optical element, and a first condensing element that converges the excitation light. Additionally, it incorporates a wavelength conversion element that emits fluorescent light and a light separation element. This innovative design allows for efficient light management along two intersecting illumination optical axes. His light source apparatus also includes a first light source section that outputs blue light and a reflection member that directs excitation light along a third illumination optical axis, enhancing the functionality of projectors.

Career Highlights

Katsumitsu Hama is currently employed at Seiko Epson Corporation, where he continues to develop cutting-edge optical technologies. His work has been instrumental in improving the performance and efficiency of various lighting and projection systems.

Collaborations

Hama has collaborated with notable colleagues such as Takayuki Matsubara and Chiyoaki Iijima. Their combined expertise has contributed to the successful development of innovative optical solutions.

Conclusion

Katsumitsu Hama's contributions to light source technology and optical devices have made a significant impact in the industry. His innovative patents reflect his dedication to advancing illumination technology.