Akemi Ouchi is a prominent inventor based in Mito, Japan. She has made significant contributions to the field of ink-jet technology, holding a total of 9 patents. Her innovative work has advanced the capabilities and durability of ink-jet printer heads.

Latest Patents

One of her latest patents is for an ink-jet printer head and a manufacturing method thereof. This invention features an organic film coated on the surface of the nozzle plate for discharging ink, which contains solid particles with abrasion resistance. Additionally, a water-repellent film is applied to the organic film, where chains of fluorocarbon polymer are grown. This design enhances the durability of the fluorocarbon polymer chains on the nozzle plate during cleaning. Another notable patent is for an ink jet recording method, which utilizes an ink adjusted to ensure that the thickness dependence rate is less than 0.043 per unit layer thickness of 1 µm, or that the color difference between the same hues is 8 or less.

Career Highlights

Throughout her career, Akemi Ouchi has worked with notable companies such as Hitachi Koki Co., Ltd. and Ricoh Printing Systems, Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking innovations in printing technology.

Collaborations

She has collaborated with esteemed colleagues, including Tsutomu Maekawa and Hidetoshi Fujii, further enhancing her work in the field.

Conclusion

Akemi Ouchi's contributions to ink-jet technology exemplify her innovative spirit and dedication to advancing printing solutions. Her patents reflect her expertise and commitment to improving the durability and efficiency of ink-jet systems.

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