Norihiro Kakinuma

Title: Norihiro Kakinuma: Innovator in Molding and Optical Encoding Technologies

Introduction

Norihiro Kakinuma is an inventive mind based in Matsudo-shi, Japan. He has made significant contributions to the fields of molding and optical encoding technologies. Although he currently holds no granted patents, his innovative spirit is reflected in his latest patent applications.

Latest Patent Applications

1. **Manufacturing Method and Manufacturing Device of In-Mold-Coated Molded Product**: This application describes a molding mold clamping/opening mechanism designed for forming a molding base using thermoplastic resin. It operates separately from a coating mold clamping/opening mechanism that uses thermosetting resin. The application emphasizes the differences in mold clamping force, duration time of clamping, and mold temperature between the two mechanisms.

2. **Code Plate of Optical Encoder**: This invention presents a code plate for an optical encoder featuring a planar portion and a non-planar portion. The non-planar portion consists of multiple convex and concave structures arranged in a specific manner. This design allows for effective light detection while maintaining consistency in the radial and circumferential directions of the code plate.

Conclusion

Norihiro Kakinuma's work showcases his dedication to advancing technology in molding and optical encoding. His latest patent applications highlight his innovative approach to solving complex engineering challenges.