Koichi Kurokawa

Title: The Innovative Contributions of Koichi Kurokawa

Introduction

Koichi Kurokawa is a notable inventor based in Chita, Japan. He has made significant contributions to the field of explosives and detonators, holding a total of 6 patents. His work has advanced the technology used in various applications, particularly in the area of wireless detonators and emulsion explosives.

Latest Patents

Kurokawa's latest patents include a wireless detonator and a water in oil type emulsion explosive. The wireless detonator features an antenna designed to receive microwaves, a detonator equipped with a heating element, and a transmission circuit. The heating element is activated by the energy from the microwaves, allowing for precise control. The antenna's relative gain ranges from 0 to 20 dB within the microwave frequency band, ensuring effective performance. The water in oil type emulsion explosive he developed exhibits superior handling properties and excellent aging initiating sensitivity, particularly at low temperatures and small calibers. This is achieved by utilizing a specific low molecular weight polyethylene as the carbonaceous fuel in the emulsion explosive.

Career Highlights

Throughout his career, Kurokawa has worked with several prominent companies, including Nippon Oil Fats Co., Ltd. and Kajima Corporation. His experience in these organizations has contributed to his expertise in the field of explosives and innovation.

Collaborations

Kurokawa has collaborated with notable individuals such as Takeo Ueda and Yoji Tasaki. These partnerships have likely enhanced his research and development efforts, leading to the successful patents he holds today.

Conclusion

Koichi Kurokawa's innovative work in the field of explosives and detonators has made a significant impact on the industry. His patents reflect a commitment to advancing technology and improving safety in various applications.