Company Filing History:
9 out of 1,929 
2 out of 2 
1 out of 236 Years Active: 1987-2012
Title: The Innovative Contributions of Shoji Igota
Introduction
Shoji Igota is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of packaging technology, holding a total of 10 patents. His inventions focus on improving the functionality and usability of storage bags, particularly in food packaging.
Latest Patents
One of his latest patents is a sealed storage bag of multiple compartment structure. This invention is designed for situations where a separated condition of compartments is necessary until just before use, such as in infusion bags for mixing two kinds of liquid or bags for storing cooked food with flavoring materials. The sealed storage bag comprises a flexible outer bag and an inner bag that serves as a rectangular small compartment, separated by a film member from the outer storage space. It also features a filling port for adding contents and a discharge port for releasing them.
Another notable patent is a packaging bag for use in a microwave oven. This invention allows vapor generated during microwave heating to escape effectively. The packaging bag consists of a bag body made up of an upper side sheet portion and an underside sheet portion, along with an upper fin seal portion. The fin seal portion is constructed from heat-sealed laminated films, which include an inner layer film and an outer layer film. This design ensures that the bag can withstand the heating process while maintaining its integrity.
Career Highlights
Throughout his career, Shoji Igota has worked with prominent companies such as Ajinomoto Co., Ltd. and Ace Package Co., Ltd. His experience in these organizations has contributed to his expertise in packaging technology and innovation.
Collaborations
Shoji has collaborated with several talented individuals in his field, including Hitoshi Sasaki and Takeshi Fukumoto. These collaborations have likely enhanced his inventive processes and led to the development of innovative solutions in packaging.
Conclusion
Shoji Igota's contributions to packaging technology through his patents demonstrate his commitment to innovation and improvement in everyday products. His work continues to influence the industry and enhance user experience in food storage and preparation.