This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Hikoma Seisakusho, Nikken Corporation. Active years: 1991-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ashikaga, JP (1991)
- Tokyo, JP (1996)
Company Filing History:
Years Active: 1991-1996
Title: Innovations by Toyohiko Sunaoka
Introduction
Toyohiko Sunaoka is a notable inventor based in Ashikaga, Japan. He has made significant contributions to the field of sanitation technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and cleanliness of toilet systems.
Latest Patents
Sunaoka's latest patents include a cleaning mechanism for a stool and a raw sewage drying apparatus. The cleaning mechanism prevents raw sewage, toilet paper, or foreign matter from sticking to the inner bowl of a stool by utilizing air bubbles. This mechanism consists of an outer cover that stores cleaning liquid, an inner bowl, and an upper cover that contacts the outer cover. Air is spouted from discharge bodies at the bottom of the outer cover, generating bubbles that agitate the cleaning liquid and adhere to the inner wall of the bowl.
The raw sewage drying apparatus is designed for portable toilets. It features an outer casing with an upper opening and an inner casing made of heat-resistant material. A heating device warms the inner casing, while a rotatable drive shaft unit with blades stirs the raw sewage. Additionally, heating balls are contained within the inner casing to assist in drying the sewage.
Career Highlights
Throughout his career, Sunaoka has worked with prominent companies such as Kabushiki Kaisha Hikoma Seisakusho and Nikken Corporation. His experience in these organizations has contributed to his expertise in developing innovative sanitation solutions.
Collaborations
Sunaoka has collaborated with notable individuals in his field, including Mitsuhiro Kishi and Mikio Shimoyama. These partnerships have likely enhanced his ability to innovate and create effective solutions in sanitation technology.
Conclusion
Toyohiko Sunaoka's contributions to sanitation technology through his patents demonstrate his commitment to improving public health and hygiene. His innovative designs continue to influence the industry and provide practical solutions for everyday challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile