Yasushi Suga is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of coating technology, particularly in the area of curtain coating. With a total of 8 patents to his name, Suga's work has advanced the efficiency and stability of coating processes.

Latest Patents

One of Yasushi Suga's latest patents is a method of curtain coating that enhances stability against disturbances. This method involves using a coating liquid with a viscosity greater than 300 mPas for one or more layers in a multi-layer coating system. By selecting the intermediate layer for this high-viscosity liquid, the stability of the curtain coating is significantly improved. Additionally, this method can be combined with other technologies, such as electrifying the web and heating it upstream of the coating point, to further enhance performance.

Another notable patent is the curtain coating apparatus and method. This innovation includes a deflector that receives a free-falling curtain of coating liquid before the coating process begins. By moving the deflector relative to the coating hopper at the start of the coating, the liquid can be applied to the web effectively. This design ensures that the continuously-running web is not prematurely coated.

Career Highlights

Yasushi Suga is currently employed at Fuji Photo Film Company, Limited, where he continues to develop innovative coating technologies. His work has been instrumental in improving the quality and efficiency of coating applications in various industries.

Collaborations

Suga has collaborated with notable coworkers, including Kiyoshi Kobayashi and Yoshinobu Katagiri. Their combined expertise has contributed to the advancement of coating technologies and the successful implementation of Suga's patents.

Conclusion

Yasushi Suga's contributions to curtain coating technology have made a significant impact in the field. His innovative methods and apparatuses continue to enhance the stability and efficiency of coating processes. Through his work at Fuji Photo Film Company, Limited, Suga remains a key figure in the advancement of coating technologies.

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