Yasuo Oonishi

Title: Yasuo Oonishi: Innovator in Discharge Lamp Technology

Introduction

Yasuo Oonishi is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of discharge lamp technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of various types of discharge lamps.

Latest Patents

Oonishi's latest patents include innovations in dielectric barrier discharge lamps and cadmium/rare gas discharge lamps of the short arc type. The dielectric barrier discharge lamp features a unique arrangement where the thickness of the ends of the netlike electrodes is greater than the average thickness of the entire electrode. This design improves the lamp's performance by optimizing the discharge vessel's structure. Additionally, his cadmium/rare gas discharge lamp suppresses unnecessary emissions while achieving high efficiency in the emission spectra, particularly in the wavelength range of 210 to 230 nm. This technology is particularly beneficial for industrial applications, allowing for the projection of fine image patterns with a large depth of focus.

Career Highlights

Throughout his career, Yasuo Oonishi has worked with prominent companies such as Ushio Denki Kabushiki Kaisha and Nikon Corporation. His experience in these organizations has contributed to his expertise in the field of lighting technology.

Collaborations

Oonishi has collaborated with notable colleagues, including Tatsushi Igarashi and Hiromitsu Matsuno. These partnerships have likely fostered innovation and development in his projects.

Conclusion

Yasuo Oonishi's contributions to discharge lamp technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the complexities involved in lighting technology, making him a significant figure in this field.