Kanji Otani

Title: Kanji Otani: Innovator in Electric Wire Manufacturing

Introduction

Kanji Otani is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electric wire manufacturing, holding a total of 2 patents. His innovative approaches have streamlined processes and improved efficiency in the industry.

Latest Patents

Otani's latest patents include an "Apparatus for manufacturing electric wire having a coated layer of cross." This invention discloses a method and apparatus that reduces the complexity of the apparatus needed to accomplish the cross-linking reaction in the process of coating a synthetic resin material onto a conducting wire. A rotary orifice is provided just downstream of the extruder and just upstream of the forming die. The rotary orifice imparts compressive and shearing stress to the resin, thereby increasing the temperature uniformly. This increase in temperature assists in bringing about the cross-linking reaction.

Another significant patent is the "Automatic cable winding apparatus." This apparatus comprises a traverse arm mounted to a traverse block that slides on a traverse base, guiding cables to be wound on a drum. It features guide rollers that support the cables from both the upper and lower sides, along with a presser roller that presses the cables sideways. The design includes a device that provides pressing force to the traverse arm, proximity switches that detect when the cables are wound up to the vicinity of the drum's flange, and a rotation angle detector that stops the traverse base based on detection signals.

Career Highlights

Kanji Otani is currently employed at Sumitomo Electric Industries, Limited, where he continues to innovate and contribute to advancements in electric wire manufacturing. His work has been instrumental in enhancing the efficiency and effectiveness of manufacturing processes.

Collaborations

Otani has collaborated with notable coworkers, including Takuzo Matsumoto and Katsuhisa Uedono. Their combined expertise has fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Kanji Otani's contributions to the field of electric wire manufacturing through his patents and collaborative efforts highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future innovations.