This inventor holds 9 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1984-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokaichi, JP (1984 - 1990)
- Yohkaichi, JP (1990)
- Youkaichi, JP (1991 - 1993)
Company Filing History:
Years Active: 1984-1993
Title: Innovations by Hiroshi Kawakami
Introduction
Hiroshi Kawakami is a notable inventor based in Youkaichi, Japan. He has made significant contributions to the field of vacuum cleaner technology, holding a total of 9 patents. His work has focused on enhancing the efficiency and functionality of vacuum cleaners, making them more effective in maintaining cleanliness.
Latest Patents
One of his latest inventions is a vacuum cleaner that features a blower motor and a dust detector. This dust detector is responsive to dust particles sucked in by the blower motor, producing a signal when dust is detected. The vacuum cleaner includes a counter that counts the number of dust particles intercepted over a given interval. An input power controller adjusts the blower motor's power based on the count, allowing for optimized performance. Additionally, this vacuum cleaner incorporates light-emitting diodes to indicate the cleanliness of the floor to the operator. Another significant patent is a dust detector that utilizes a light-emitting element and a light-detecting element to measure the amount of dust flowing through the suction passage, enhancing the vacuum cleaner's ability to detect and respond to dust levels.
Career Highlights
Hiroshi Kawakami has worked with Matsushita Electric Industrial Co., Ltd., where he has been instrumental in developing innovative vacuum cleaner technologies. His inventions have not only improved the functionality of vacuum cleaners but have also contributed to the overall advancement of home cleaning appliances.
Collaborations
Throughout his career, Kawakami has collaborated with notable coworkers such as Yoshitaka Murata and Seiji Yamaguchi. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field of vacuum cleaning.
Conclusion
Hiroshi Kawakami's contributions to vacuum cleaner technology have made a lasting impact on the industry. His innovative designs and patents continue to influence the development of more efficient cleaning appliances.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
