Company Filing History:
3 out of 26 
1 out of 2 
1 out of 2 Years Active: 1984-2000
Title: Innovations by Yoshio Ishii
Introduction
Yoshio Ishii is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of rice processing technology. With a total of 5 patents to his name, his work focuses on improving the methods of cooking and freezing rice.
Latest Patents
One of his latest patents is a method for freezing boiled rice in separate small-lump form. This invention provides an apparatus for producing frozen cooked rice in an appropriately individuated state without needing complicated and special apparatus constructions. The process involves primary freezing the cooked rice as an entire block by cold air blown from air blast supply devices, ensuring that the individual grains of rice are not frozen up to their cores. The partly primary-frozen rice is then transformed into appropriate-size blocks or small lumps through a rotary disjointing device, which are subsequently secondary-frozen completely.
Another significant patent is a rice processing apparatus with continuously steaming and boiling. This invention is adaptable for various kinds of raw rice and includes a combination of a steaming line constructed of a single endless conveyor and a settling and/or cooling line made of multiple endless conveyor belts. The method allows for primary steaming, sprinkling of hot water, and secondary steaming of the rice without agitating it, all performed within a sealed housing.
Career Highlights
Yoshio Ishii has worked with several companies throughout his career, including Showa Sangyo Co., Ltd. and the Japanese National Railway. His experience in these organizations has contributed to his expertise in rice processing technologies.
Collaborations
Some of his notable coworkers include Tomoyuki Miyagawa and Takashi Tanaka. Their collaboration has likely played a role in the development of his innovative patents.
Conclusion
Yoshio Ishii's contributions to rice processing technology through his patents demonstrate his commitment to innovation in the field. His inventions not only enhance the quality of cooked rice but also improve the efficiency of rice processing methods.
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.