Takahiro Jinushi

Title: Takahiro Jinushi: Innovator in Polishing and Thermoelectric Technologies

Introduction

Takahiro Jinushi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of polishing liquids and thermoelectric modules. With a total of 2 patents, his work showcases innovative solutions to complex engineering challenges.

Latest Patents

One of Jinushi's latest patents is a polishing liquid and polishing method. This invention involves a polishing liquid designed for surfaces containing tungsten material. The polishing liquid includes abrasive grains, an iron-containing compound, and an oxidizing agent. The abrasive grains consist of silica particles with an average particle diameter ranging from 40 to 140 nm, and a silanol group density of 8.0 groups/nm or less. The method effectively polishes the tungsten surface using this specialized liquid.

Another notable patent is related to a thermoelectric module and its manufacturing method. This invention addresses the challenge of maintaining junction reliability between thermoelectric elements and electrodes in high-temperature and high-stress environments. The design features a configuration where p-type and n-type thermoelectric elements are alternately arranged. They are electrically connected in series, with an intermediate layer that includes a deformable stress relaxation electrode. This innovative approach helps absorb stress during both the assembly and operation of the module.

Career Highlights

Throughout his career, Takahiro Jinushi has worked with reputable companies such as Hitachi Chemical Company, Ltd. and Resonac Corporation. His experience in these organizations has contributed to his expertise in developing advanced materials and technologies.

Collaborations

Jinushi has collaborated with notable colleagues, including Keisuke Inoue and Hiroshi Ono. Their combined efforts have led to advancements in their respective fields, further enhancing the impact of their work.

Conclusion

Takahiro Jinushi is a distinguished inventor whose contributions to polishing and thermoelectric technologies have made a significant impact. His innovative patents reflect his commitment to advancing engineering solutions.