Location History:
- Mishima, JP (1978)
- Oita, JP (1997)
- Osaka-fu, JP (2000)
- Tochigi, JP (2003 - 2007)
- Gunma-ken, JP (2009)
- Chiba, JP (2010)
- Musashino, JP (2018)
- Yokohama, JP (1991 - 2020)
- Gunma, JP (2005 - 2020)
Company Filing History:
9 out of 8,776 
4 out of 1,075 
3 out of 188 
Years Active: 1978-2025
Title: Innovations by Takashi Arai: The Pioneer of Ultra Low-Temperature Freezers
Introduction: Takashi Arai, based in Yokohama, Japan, has made remarkable strides in the field of refrigeration technology. With a total of 27 patents to his name, he has established himself as a leading inventor, particularly known for his advancements in ultra low-temperature freezer designs.
Latest Patents: Among Takashi Arai's notable inventions is his latest patent for an ultra low-temperature freezer. This innovative freezer features a sophisticated casing with an exterior body that includes first and second side surfaces. It is equipped with a well-engineered interior body containing a heat insulation material and an evaporator, complemented by polyurethane construction. The design also incorporates a hinge mechanism connecting an outer door that holds heat insulation materials, ensuring maximum efficiency. Another recent patent focuses on a dual refrigeration unit setup, which independently houses two compressors and condensers within an insulated machinery compartment. This advancement enhances the usability and control over the freezing environment.
Career Highlights: Takashi has made significant contributions during his tenure at Sanyo Electric Co., Ltd. and Spansion LLC. His work at these reputable companies has allowed him to bring innovative ideas to fruition, culminating in numerous patented inventions that have improved refrigeration technology.
Collaborations: Arai has collaborated with notable industry colleagues, including Koichi Mita and Akira Shimamura. These partnerships have contributed to the development and successful execution of his inventive ideas, resulting in impactful advancements in the field.
Conclusion: Takashi Arai's commitment to innovation is exemplified by his extensive portfolio of patents and the collaborative efforts that have propelled his inventions forward. As he continues to refine and expand his work in ultra low-temperature refrigeration, Arai stands as a testament to the power of creativity and engineering in advancing technology.
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.