Kunio Tomita is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of polyester bottle technology, holding a total of 4 patents. His innovative work focuses on enhancing the performance and usability of refillable polyester bottles.

Latest Patents

One of Tomita's latest patents involves a polyester bottle and a method for removing adsorbates on the bottle. The refillable polyester bottle he developed features a mean crystallinity of 32 to 70% at the bottle body. It also has a methanol adsorption of 1,500 ppm or less and a paraxylene adsorption of 300 ppm or less at the same portion. These characteristics make the bottle excellent in non-adsorptivity and heat resistance. Furthermore, the method for removing adsorbates allows for rapid desorption by holding the bottle in air at temperatures between 40 to 150 degrees Celsius or by bringing it into contact with heated water or water vapor.

Career Highlights

Throughout his career, Kunio Tomita has worked with prominent companies such as Mitsui Petrochemical Industries, Ltd. and Mitsui Petrochemical Co., Ltd. His experience in these organizations has contributed to his expertise in the field of polymer technology.

Collaborations

Tomita has collaborated with notable coworkers, including Hiroji Niimi and Takashi Satake. Their combined efforts have further advanced the innovations in polyester bottle technology.

Conclusion

Kunio Tomita's contributions to the development of polyester bottles demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of material properties and practical applications, making him a significant figure in the industry.

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