Hideki Teshima

Title: Innovations of Hideki Teshima

Introduction

Hideki Teshima is a notable inventor based in Miyoshi, Japan. He has made significant contributions to the field of laser technology, particularly in the development of methods for creating cladding layers. With a total of seven patents to his name, Teshima's work has advanced the capabilities of laser build-up techniques.

Latest Patents

One of Teshima's latest patents is a laser build-up method that involves forming an annular counter sunk groove at the edge of a port on a combustion chamber. This method includes the process of irradiating a laser beam while supplying metallic powder to the groove, which allows for the successive formation of a cladding layer for a valve seat. The cladding layer is created while a seal gas is sprayed onto a melt pool, ensuring the quality and integrity of the layer. Another significant patent is a method for determining the quality of the cladding layer formed by the laser beam. This method captures images of the melt pool and measures the sizes and number of ball-shaped metallic powder aggregates absorbed in the melt pool, allowing for a quality assessment of the cladding layer.

Career Highlights

Throughout his career, Teshima has worked with prominent companies such as Toyota Motor Corporation and Aisan Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise in laser technology and manufacturing processes.

Collaborations

Teshima has collaborated with notable coworkers, including Keisuke Uchida and Akinori Eda. Their combined efforts have furthered advancements in the field of laser applications.

Conclusion

Hideki Teshima's innovative work in laser technology and his contributions to the development of cladding methods have established him as a significant figure in his field. His patents reflect a commitment to enhancing manufacturing processes through advanced technology.