Wataru Goto

Title: **Wataru Goto: Innovator in Hybrid Vehicle Technology and Photomask Development**

Introduction

Wataru Goto is a prominent inventor based in Tokyo, Japan, known for his contributions to the fields of hybrid vehicle technology and photomask production. With a solid track record of innovation, he holds two significant patents that reflect his expertise and dedication to advancing technology.

Latest Patents

One of Goto’s most notable inventions is a **Braking Control Apparatus for Hybrid Vehicle**. This advanced braking system incorporates a braking force control unit, a first abnormality detecting unit, a regenerative brake stopping unit, and a braking force compensating unit. The system is designed to work collaboratively with an engine brake, regenerative brake, and friction brake, ensuring optimal braking performance. The regenerative brake stopping unit enhances safety by disconnecting the regenerative brake when any abnormalities are detected. Meanwhile, the braking force compensating unit adjusts braking force using the friction brake until the regenerative unit can safely disengage, ensuring smooth and effective control.

Another key invention by Goto is a **Photomask Blank and Phase Shift Photomask**. This innovation involves a phase shift photomask and a photomask blank aimed at precision in photolithography. The design includes a dry etching stopper layer made from materials that ensure high etching selectivity and permeability. This setup allows for meticulous phase control during the etching of the phase shifter layer, minimizing in-plane transmittance distribution and enhancing the effectiveness of the lithographic process.

Career Highlights

Wataru Goto has worked with notable organizations in his field, including Dai Nippon Printing Co., Ltd. and Subaru Corporation. His experience in these companies has significantly contributed to his understanding of both printing technologies and automotive engineering, facilitating the development of his innovative patents.

Collaborations

Throughout his career, Goto has collaborated with esteemed colleagues such as Hiroshi Mohri and Keiji Hashimoto. These partnerships have fostered an environment of innovation, allowing Goto to enhance his projects through shared expertise and insights.

Conclusion

Wataru Goto's contributions to technology through his patents demonstrate his commitment to innovation in both the automotive and semiconductor industries. His inventions, particularly in braking control for hybrid vehicles and photomasks, show a blend of creativity and practical application that positions him as a key figure in his fields of expertise. As technology continues to evolve, Goto’s work remains influential and relevant, paving the way for future advancements.