Chikara Kubota

Title: Inventor Chikara Kubota: A Pioneer in Cryopreservation and Vehicle Assembly Technologies

Introduction

Chikara Kubota, an innovative inventor based in Kagoshima, Japan, has made significant contributions to the fields of cryopreservation and vehicle assembly. With a total of three patents to his name, Kubota has demonstrated his expertise and creativity in developing new technologies that address various scientific and engineering challenges.

Latest Patents

One of Chikara Kubota's notable patents is a composition for cryopreservation of bovine reproductive cells, along with a cryopreservation method thereof. This invention provides a unique cryopreservation liquid suitable for bovine reproductive cells, including bovine sperm. The formula comprises 0.3 to 0.9 w/w % of an amphoteric polyelectrolyte, specifically ε-poly-L-lysine, with a molecular weight range of 1,000 to 20,000, and 2 to 4 w/w % of glycerol dissolved in a physiological solution. The cryopreservation method includes a primary diluting step to maintain the semen at a specific temperature, followed by a secondary diluting stage where the amphoteric polyelectrolyte and glycerol are gradually introduced to improve viability.

In addition, Kubota developed a vehicle body assembling method and apparatus designed to enhance efficiency during the assembly process. This invention simplifies the configuration around the connection points between upper and lower jigs, improving the overall workflow of welding operations. The apparatus features a jig to support vehicle body components, complete with a conveying mechanism that minimizes the load from the upper jig when connecting it to the lower jig.

Career Highlights

Chikara Kubota has had a distinguished career, contributing to various prestigious organizations, including the University of Connecticut and the Governor of Kagoshima Prefecture. His work in these institutions has facilitated advancements in research and practical applications that leverage his innovative approaches to technology.

Collaborations

Throughout his career, Kubota has collaborated with notable individuals in his field, including Takaaki Ando and Suong-Hyu Hyon. These partnerships have fostered an environment of creativity and knowledge sharing, further enhancing the impact of his inventions.

Conclusion

Chikara Kubota stands out as a remarkable inventor whose work in cryopreservation and vehicle assembly technology has left a substantial mark on both scientific and industrial practices. With three patents to his name, his ongoing contributions continue to inspire future inventions and innovations within these vital fields.