Nobuo Hattori

Title: Nobuo Hattori - Innovator in Heat Sink Technology

Introduction

Nobuo Hattori is an inventor based in Moka-shi, Japan. He is known for his innovative work in the field of heat sink technology, particularly for onboard LED lighting applications. Although he currently holds no granted patents, his contributions to the industry are noteworthy.

Latest Patent Applications

Hattori's latest patent applications include:

1. **PRE-COATED ALUMINUM SHEET AND HEAT SINK FOR ONBOARD LED LIGHTING** - This application describes a pre-coated aluminum sheet used in a heat sink, characterized by an aluminum sheet exhibiting a thermal conductivity of equal to or greater than 150 W/m·K. The resin-based film includes a thermosetting resin, with a thickness of 15-200 μm. The integrated emissivity of the resin-based film in the infrared region (3-30 μm) is equal to or greater than 0.80 at 25° C. Additionally, the glass transition temperature of the resin-based film is equal to or below T1+20° C, where T1 is the minimum temperature reached while the heat sink is in use.

2. **PRE-COATED ALUMINUM SHEET, ALUMINUM SHEET, AND HEAT SINK FOR ONBOARD LED LIGHTING** - This application focuses on a pre-coated aluminum sheet, an aluminum sheet, and a heat sink for onboard LED lighting that excels in heat radiation properties. The pre-coated aluminum sheet includes an aluminum sheet and a resin-based film, with the aluminum sheet having a thermal conductivity of equal to or greater than 150 W/m·K. The resin-based film contains a thermosetting resin and a black pigment composition, with an integrated emissivity of equal to or greater than 0.80 at 25° C in the infrared region.

Conclusion

Nobuo Hattori's innovative approaches to heat sink technology demonstrate his commitment to advancing the field, particularly in applications for onboard LED lighting. His latest patent applications reflect his focus on improving thermal conductivity and emissivity, which are crucial for efficient heat management.