Location History:
- Uozu, JP (2004)
- Kurobe, JP (2010)
Company Filing History:
2 out of 1,384 
1 out of 64 
Years Active: 2004-2010
Title: Hitoshi Ofune: Innovator in Physical Quantity Detection and Optical Connectors
Introduction
Hitoshi Ofune is a notable inventor based in Kurobe, Japan. He has made significant contributions to the field of physical quantity detection and optical connectors. With a total of 2 patents, Ofune's work showcases his innovative approach to technology.
Latest Patents
Ofune's latest patents include a method for the manufacture of a physical quantity detector. This detector, which can function as a pressure sensor or load sensor, features a cylindrical part with one end closed by a strain generating part and a sensor part formed on it. The manufacturing process involves melting an alloying material capable of yielding an amorphous alloy, injecting it into a metal mold, and cooling it to achieve amorphousness. The mold consists of a split design with at least two parts and an insert pin to define the inner configuration of the cylindrical part.
Another significant patent is for an optical connector and its ferrule. This optical connector includes a mount with an accommodating portion and an optical connector ferrule. Both components are made from the same material to ensure good weldability. In one embodiment, both parts are made of an amorphous alloy, while in another, the mount is made of stainless steel, and the ferrule consists of a body made of an amorphous alloy with a surface part made of the same metal.
Career Highlights
Hitoshi Ofune has worked with prominent companies such as YKK Corporation and Nagano Keiki Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Ofune has collaborated with notable coworkers, including Tetsuya Katsumi and Tadashi Yamaguchi. Their joint efforts have likely played a role in advancing their respective fields.
Conclusion
Hitoshi Ofune's contributions to the fields of physical quantity detection and optical connectors highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving product functionality.