Kiwamu Naito

Title: Kiwamu Naito: Innovator in Oil Deterioration Detection

Introduction

Kiwamu Naito is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of oil deterioration detection, holding 2 patents that showcase his innovative approach to monitoring the quality of lubricating oils.

Latest Patents

Naito's latest patents include an oil deterioration detection apparatus and a device for detecting the concentration of particles in a liquid. The first patent describes an apparatus that utilizes a light-emitting portion to emit examination light, which is totally reflected by a boundary surface contiguous to the liquid being examined. A photosensor receives the totally-reflected light, while a reference sensor directly receives the examination light. The outputs from these sensors are used to compute the particle concentration, particularly focusing on carbon particles in engine lubricating oil to assess its deterioration.

The second patent details an oil deterioration detector that features a sensitive electrode whose electric potential varies in response to the acidity and/or basicity of the oil being measured. This detector includes a reference electrode and an electrically conductive housing that accommodates both electrodes along with the oil. A potential difference detector measures the potential difference between the sensitive and reference electrodes to determine oil deterioration. An insulating member is interposed between the electrodes and the housing to ensure electrical insulation.

Career Highlights

Kiwamu Naito is associated with Nippondenso Co., Ltd., a company known for its advancements in automotive technology. His work has significantly impacted the industry by providing tools for better maintenance and monitoring of engine lubricants.

Collaborations

Naito has collaborated with notable coworkers such as Masaei Nozawa and Yasuyoshi Toda, contributing to the development of innovative technologies in his field.

Conclusion

Kiwamu Naito's contributions to oil deterioration detection exemplify the importance of innovation in maintaining engine efficiency and longevity. His patents reflect a commitment to advancing technology in the automotive sector.