Fumie Kunimasa

Title: Fumie Kunimasa: Innovator in Illumination and Semiconductor Laser Technologies

Introduction

Fumie Kunimasa is a prominent inventor based in Tenri, Japan. She has made significant contributions to the fields of illumination devices and semiconductor laser technology. With a total of 4 patents to her name, her work has had a notable impact on the industry.

Latest Patents

Among her latest innovations is an illumination device designed to achieve planar light with satisfactory uniformity and reduced brightness irregularities. This device includes a backlight unit that comprises a light source and a light-guiding element. The light-guiding element features prisms that vary the propagation angle of light, enhancing the overall performance of the illumination device.

Another significant patent is for a semiconductor laser device that addresses stress issues in semiconductor laser elements. This innovation allows for a prolonged life of the semiconductor laser device by creating an incomplete bonding region that reduces stress caused by thermal expansion differences during operation.

Career Highlights

Fumie Kunimasa is currently employed at Sharp Kabushiki Kaisha Corporation, where she continues to develop cutting-edge technologies. Her work has been instrumental in advancing the capabilities of illumination and laser devices, making her a valuable asset to her company.

Collaborations

Throughout her career, Fumie has collaborated with notable colleagues, including Ryuzo Yuki and Takeshi Ishida. These partnerships have fostered innovation and contributed to the successful development of her patented technologies.

Conclusion

Fumie Kunimasa's contributions to illumination and semiconductor laser technologies highlight her role as a leading inventor in her field. Her innovative patents and collaborations reflect her commitment to advancing technology and improving device performance.