Company Filing History:

9 out of 1,326

Mitsubishi Jukogyo Kabushiki Kaisha

Years Active: 1987-1996

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5586456 - Apparatus for washing and drying clothes (1996-12-24),

2. 5498266 - Method of washing and drying clothes (1996-03-12),

3. 5392480 - Washing method by a continuous washing machine (1995-02-28),

4. 5307652 - Continuous washing machine (1994-05-03),

5. 5195252 - Method for dry cleaning as well as a method for recovery of solvent (1993-03-23),

6. 5123176 - Method and apparatus for dry cleaning as well as method and device for (1992-06-23),

7. 5107605 - Method and apparatus for dry cleaning as well as method and device for (1992-04-28),

8. 4912793 - Dry cleaning method and apparatus (1990-04-03),

9. 4802253 - Dry cleaning method using at least two kinds of solvents (1989-02-07),

10. 4765159 - Controller for a dry cleaning apparatus (1988-08-23),

11. 4712392 - Dry cleaning apparatus (1987-12-15),

Title: Haruo Hagiwara: Innovator in Clothes Washing and Drying Technology

Introduction

Haruo Hagiwara is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of laundry technology, holding a total of 11 patents. His innovative approaches have transformed traditional methods of washing and drying clothes, making them more efficient and effective.

Latest Patents

Hagiwara's latest patents include an "Apparatus for washing and drying clothes" and a "Method of washing and drying clothes." In these inventions, he describes a process used in dry cleaning where the washing solvent contained in the clothes is dissolved into a heated liquid perfluorocarbon. This method allows for the removal of the washing solvent and significantly reduces the time required for drying clothes by targeting the evaporation of the liquid perfluorocarbon.

Career Highlights

Throughout his career, Haruo Hagiwara has worked with prominent companies such as Mitsubishi Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing innovative laundry solutions.

Collaborations

Hagiwara has collaborated with notable coworkers, including Toshio Hattori and Yasuhiro Tsubaki. Their combined efforts have further advanced the technology in the laundry industry.

Conclusion

Haruo Hagiwara's contributions to laundry technology through his patents have made a lasting impact on the industry. His innovative methods continue to enhance the efficiency of washing and drying clothes, showcasing the importance of invention in everyday life.

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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.