This inventor holds 17 USPTO granted patents and 12 published patent applications and 7 EPO patents. Top assignees: Hitachi, Ltd., Hitachi Electronics Engineering Co., Ltd., Hitachi-High-Technologies Corporation. Active years: 1999-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Higashi-Matsuyama, JP (1999 - 2015)
- Tokyo, JP (2018 - 2023)
Company Filing History:
15 out of 42,740 
1 out of 88 
1 out of 2,874 
Years Active: 1999-2026
Title: **Masaharu Kiyama: Innovator in Cell Culture Technology**
Introduction
Masaharu Kiyama is a prominent inventor based in Tokyo, Japan. With an impressive portfolio of 15 patents, Kiyama has made significant contributions to the field of biotechnology, particularly in cell culture technology. His innovative designs aim to enhance the efficiency and effectiveness of cell culture processes.
Latest Patents
Kiyama's latest patents demonstrate his dedication to advancing cell culture techniques. One of his notable inventions is a **cell culture device** that includes a control unit featuring a first gas supply source, a second gas supply source, and a decompression source. The device is structured with a culture unit containing various components such as a first container, a second container, and multiple gas and liquid channels, designed to optimize the cultivation of cells.
Another significant innovation is a **culture vessel** developed by Kiyama, which addresses the challenge of foaming in culture media. This vessel is equipped with a specially designed nozzle that allows for the simultaneous supply of a liquid culture medium and gas, thereby maintaining a controlled environment for cell growth. The vessel's design includes a lid that seals the opening portion and a vent opening that enables gas movement from the nozzle into the housing space, enhancing the overall efficiency of the process.
Career Highlights
Throughout his career, Masaharu Kiyama has worked for prestigious companies including Hitachi, Ltd. and Hitachi Electronics Engineering Co., Ltd. His experiences at these organizations have provided him with a solid foundation in research and development, enabling him to push the boundaries of innovation in his field.
Collaborations
Kiyama has collaborated with several talented individuals, including Guangbin Zhou and Takayuki Nozaki. These partnerships have played a vital role in the successful development of his patented technologies and have fostered an environment of creativity and knowledge exchange.
Conclusion
Masaharu Kiyama's contributions to cell culture technology exemplify the impact of his innovative spirit and engineering acumen. With 15 patents to his name, his work continues to influence the biotechnology sector, paving the way for future advancements in the field. As he continues to innovate, the scientific community eagerly anticipates his next breakthroughs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile