Yoshizo Ito

Title: Yoshizo Ito and Vehicle Air-Conditioning Control

Introduction

Yoshizo Ito is an inventor associated with Nagoya, Japan, and Kojima Press Industry Co., Ltd. His recorded patent work includes a control circuit designed for a vehicle air-conditioning system. Ito has 1 patent.

Latest Patents

Ito’s patent, “Control Circuit for a Vehicle Air Conditioning System,” describes a circuit that coordinates a vehicle’s compressor, vents, and operating-mode indicators. The system uses mode switches to select among control modes, including defrosting, with each selected switch turning off the others.

Each mode switch has first and second switching sections, while contacts in the other switches form a third switching section connected in series. Together, these sections control the defroster circuit, compressor circuit, and indicators for compressor activation and defroster mode. In the described arrangement, the first switching section controls the indicator circuits, the second controls the compressor circuit, and the third controls the defroster circuit.

Career Highlights

Ito’s documented patent contribution focuses on coordinating several vehicle climate-control functions through an interconnected switching arrangement. The design links mode selection with compressor operation, defrosting, and status indication.

Collaborations

Ito is associated with Kojima Press Industry Co., Ltd. His listed coworkers include Hideki Uno and Yoshiyuki Muramatsu.

Conclusion

Yoshizo Ito’s patent describes a vehicle air-conditioning control circuit that integrates mode switching, compressor control, defrosting, and indicator functions.