Masahiro Higuchi

Title: Masahiro Higuchi: Innovator in Optical Disc Technology

Introduction

Masahiro Higuchi is a notable inventor based in Gifu, Japan. He has made significant contributions to the field of optical disc technology, holding a total of 9 patents. His innovative work has advanced the development of materials and devices used in optical applications.

Latest Patents

Higuchi's latest patents include an optical disc and material for the substrate thereof. This optical disc features a substrate formed by mixing polymethyl methacrylate and a polylactic acid-based resin composition. The polylactic acid-based resin composition contains polylactic acid with a reduced lactide content of 1,000 ppm or less, along with a mold release agent of 0.16 to 0.32 phr. The weight ratio of the polylactic acid-based resin to the polymethyl methacrylate is maintained between 70:30 to 50:50. Another significant invention is a beam irradiation device, where laser beams emitted from a semiconductor laser impinge on an irradiation lens supported by a lens actuator. This device allows for a smooth and stable beam scan operation, enhancing the efficiency of laser applications.

Career Highlights

Throughout his career, Higuchi has worked with prominent companies such as Sanyo Electric Co., Ltd. and Mitsui Chemicals, Inc. His experience in these organizations has contributed to his expertise in optical technologies and materials.

Collaborations

Higuchi has collaborated with talented individuals in the field, including Takanari Kusafuka and Youichiro Goto. These partnerships have fostered innovation and the sharing of ideas, further enhancing his contributions to technology.

Conclusion

Masahiro Higuchi's work in optical disc technology and beam irradiation devices showcases his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving materials and methods in optical applications, making him a significant figure in the industry.