Fuminori Moritake

Title: Fuminori Moritake: Innovator in Speaker Technology

Introduction

Fuminori Moritake is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of speaker technology, holding 2 patents that showcase his innovative approach to design and manufacturing.

Latest Patents

Moritake's latest patents focus on advancements in speaker design. One patent describes a speaker where the diaphragm is supported by the frame at the outer edge. This design allows for the terminal members to be mounted on the frame, with lead wires drawn from the voice coil fixed to the land portion of the terminal member for electrical continuity. The land portion is positioned on the upper side of the frame, enabling fixation of the lead wire without needing to turn the frame upside down. This innovation simplifies the manufacturing process and prevents breakage of the lead wire, which often occurs during traditional assembly methods. Additionally, it ensures that the lead wire remains protected, as no part of it is exposed outside the frame after fixation.

Another patent details a method where lead wires drawn from a voice coil are fixed to a land portion of terminal members through thermo-compression bonding. The terminal members are integrally formed with the frame using insert molding. The frame, made of synthetic resin, features circular holes on the back side of the land portion, allowing exposure to the back space of the frame. During thermo-compression bonding, a supporting jig is pressed against the back side of the land portion via the circular hole, ensuring that generated heat is effectively transmitted to the supporting jig. This prevents the melting of the frame around the land portion and maintains the integrity of the design.

Career Highlights

Fuminori Moritake is currently employed at Star Micronics Company Limited, where he continues to innovate in the field of audio technology. His work has significantly impacted the efficiency and reliability of speaker manufacturing.

Collaborations

Moritake collaborates with talented individuals such as Naohiro Fujinami and Tomoyuki Sato, contributing to a dynamic team focused on advancing speaker technology.

Conclusion

Fuminori Moritake's contributions to speaker technology through his innovative patents demonstrate his commitment to improving manufacturing processes and product reliability. His work at Star Micronics Company Limited and collaborations with skilled colleagues further enhance the impact of his inventions in the audio industry.