Company Filing History:
Years Active: 1987-2003
Title: Hiroshi Ohsugi: Innovator in Washing Machine Technology
Introduction
Hiroshi Ohsugi is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of washing machine technology, holding a total of 9 patents. His innovative designs focus on enhancing the efficiency and functionality of washing machines.
Latest Patents
Ohsugi's latest patents include a groundbreaking washing machine that features an ion exchange system. This system includes a feed water valve for supplying water to an outer tub and a detergent supply case. The design incorporates a cylindrical vessel filled with sodium type strong acid positive ion exchange resin, along with a salt water vessel and a salt vessel for regenerating the ion exchange resin. This innovative approach allows for the automatic regeneration of the resin after each washing and rinsing cycle.
Another notable invention is a full-automated washer that utilizes a cloth amount sensor. This sensor detects the quantity and bulkiness of the items being washed. The processing circuit in the washer adjusts the water supply amount, cleanser feed amount, stirring time, and rinsing time based on the sensor's output. This technology enhances the washing process by optimizing resource usage.
Career Highlights
Hiroshi Ohsugi is associated with Hitachi, Ltd., a leading company in technology and innovation. His work has significantly impacted the design and functionality of household appliances, particularly washing machines. His inventions reflect a commitment to improving user experience and efficiency in everyday tasks.
Collaborations
Ohsugi has collaborated with notable coworkers, including Isao Hiyama and Tamotu Shikamori. Their combined expertise has contributed to the development of advanced washing machine technologies.
Conclusion
Hiroshi Ohsugi's contributions to washing machine technology exemplify innovation and practicality. His patents reflect a deep understanding of user needs and technological advancements. His work continues to influence the industry and improve the efficiency of household appliances.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.