Location History:
- Ichinomiya, JP (1997 - 2005)
- Aichi, JP (1995 - 2012)
Company Filing History:
4 out of 27,375 
3 out of 214 Years Active: 1995-2012
Title: Hiroshi Nagai: Innovator in Ice-Making Technology
Introduction
Hiroshi Nagai is a prominent inventor based in Aichi, Japan, known for his contributions to ice-making technology. With a total of 7 patents to his name, Nagai has made significant advancements in the design and functionality of dispensers used for producing ice chips.
Latest Patents
Nagai's latest patents include innovative designs for dispensers that enhance the efficiency of ice production. One of his notable inventions is a dispenser that features an ice-making water tank for storing water and an auger-type ice-making machine that produces ice chips by freezing the water. This machine includes a refrigeration casing that supplies the ice-making water and is connected to a drain pan through an ice-making water drain pipe. The design allows for the timely drainage of water from the refrigeration casing, ensuring that the drain pan is washed with the drained water at predetermined intervals.
Another significant patent involves a dispenser that connects a wash water discharge opening in the drain pan to an external tap water system. This system includes a wash water supply path equipped with a valve that controls the supply of wash water to the drain pan. A wash control section in the controller operates independently from the ice generation and delivery control section, allowing for regular washing actions at set time intervals.
Career Highlights
Throughout his career, Hiroshi Nagai has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Hoshizaki Denki Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing innovative ice-making solutions.
Collaborations
Nagai has collaborated with talented individuals in the field, including Makoto Sasaki and Motohiro Kawachi. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in ice production.
Conclusion
Hiroshi Nagai's contributions to ice-making technology through his patents and collaborations highlight his innovative spirit and dedication to improving dispenser functionality. His work continues to influence the industry and pave the way for future advancements in ice production.