Company Filing History:
2 out of 107 
1 out of 7 
1 out of 832,718 Years Active: 1998-2001
Title: Innovations of Yoshitami Tsubota
Introduction
Yoshitami Tsubota is a notable inventor based in Matsuyama, Japan. He has made significant contributions to the field of technology, particularly with his innovative patents. With a total of 3 patents, Tsubota has demonstrated his expertise and creativity in developing practical solutions.
Latest Patents
One of Tsubota's latest inventions is a hardness indicator. This device is highly reactive to trace amounts of calcium and is designed to withstand high temperatures exceeding 50°C. The hardness indicator comprises EBT, a pH buffer, and a masking agent as its main components, along with an admixture of Mg-EDTA. In various embodiments, the indicator may also include anhydrous Mg-EDTA and potassium sorbate. Another significant invention is a liquid feeding apparatus that quantitatively feeds liquid by pressing and clogging an elastic tube between a press roller and an arc-shaped guide. This apparatus includes a main unit with a press roller and a liquid cassette that accommodates a liquid cartridge, ensuring efficient liquid delivery.
Career Highlights
Throughout his career, Yoshitami Tsubota has worked with reputable companies such as Miura Co., Ltd. and Miura Institute of Research & Development Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator.
Collaborations
Tsubota has collaborated with notable coworkers, including Sadatoshi Takechi and Katsufumi Isshiki. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Yoshitami Tsubota's contributions to the field of invention are commendable. His innovative patents and collaborations reflect his dedication to advancing technology. His work continues to inspire future inventors and innovators in the industry.