Harunori Kitahara

Title: Harunori Kitahara: Innovator in Piezoelectric Technology

Introduction

Harunori Kitahara is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 4 patents. His innovative designs have advanced the functionality and efficiency of various devices, particularly in liquid discharge control systems.

Latest Patents

One of Kitahara's latest inventions is a piezoelectric-driven diaphragm pump. This pump consists of a driving unit with a driving diaphragm and a first housing, along with a replaceable driven unit featuring a driven film and a second housing. The design ensures that the vibration transmitting face of the driving diaphragm efficiently contacts the entire vibration transmitted face of the driven film. This configuration allows for a significant variation in the capacity of the pump room, enhancing its operational efficiency.

Another notable patent is a liquid discharge control apparatus that incorporates a piezoelectric type diaphragm pump. This apparatus features an accumulator with a liquid accumulation cavity and a movable member. During the discharge operation, the liquid quantity in the accumulation cavity rapidly increases, allowing for smooth liquid discharge. The design effectively compensates for any back stream of liquid, ensuring consistent performance.

Career Highlights

Throughout his career, Harunori Kitahara has worked with prominent companies such as Matsushita Electric Works, Ltd. and Panasonic Electric Works Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Kitahara has collaborated with talented individuals in his field, including Youji Urano and Tsukasa Hojo. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Harunori Kitahara's contributions to piezoelectric technology and liquid discharge systems highlight his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to improving efficiency and functionality in various applications.