Location History:
- Tsukiji, JP (1987)
- Chuo, JP (1990)
- Chuo-ku, JP (2007)
- Tokyo, JP (1991 - 2018)
Company Filing History:
26 out of 36 
2 out of 4 
1 out of 1 
Years Active: 1987-2018
Title: Shuji Sakuma: Innovator in Dental Technology
Introduction
Shuji Sakuma, based in Tokyo, Japan, is a prominent inventor known for his significant contributions to dental technology. With an impressive portfolio of 28 patents, his innovations have addressed critical issues in the field of oral care and hygiene.
Latest Patents
Among Sakuma's latest patents is the development of an **Intake Device**. This invention addresses the limitations of conventional extra-oral intake devices, which often struggle to effectively remove particulate matter and liquids from the oral cavity during dental procedures. The innovative intake device features a protruding airflow-regulating member. This design enhances suction strength and efficiently collects dispersed particles and droplets, contributing to better oral hygiene practices.
Another noteworthy patent is the **Calcium Phosphate Dispersion Composition**. This invention provides a stable liquid oral and food composition that incorporates calcium phosphate, such as hydroxyapatite or tricalcium phosphate. By combining calcium phosphate with xanthan gum and polyglycerin fatty acid ester, the composition remains stable during long-term storage, preventing precipitation or separation. This formulation has potential applications in mouthwashes, liquid dentifrices, and various liquid food products.
Career Highlights
Sakuma has worked with notable companies, including Kabushiki Kaisha Sangi and Sangi Co., Ltd. His experience in these organizations has enabled him to refine his expertise in dental technology and product development.
Collaborations
Throughout his career, Sakuma has collaborated with esteemed colleagues, including Kiminori Atsumi and Takashi Tsuchida. These partnerships have further propelled his innovations and contributed to a collaborative environment in the field of dental research and development.
Conclusion
Shuji Sakuma's dedication to innovation in dental technology has led to the creation of revolutionary products that improve oral health care. With 28 patents to his name, his work continues to influence the industry and enhance the efficacy of dental treatments. As oral hygiene technologies evolve, Sakuma's contributions remain vital to advancing the field.