Location History:
- Nagano, JP (1990 - 1992)
- all Nagano, JP (1994)
- Nagano-ken, JP (1997)
- Suwa, JP (1992 - 2007)
Company Filing History:
Years Active: 1990-2007
Title: Mitsutaka Nishikawa: Innovator in Toner and Ink Jet Technology
Introduction
Mitsutaka Nishikawa is a prominent inventor based in Suwa, Japan. He has made significant contributions to the fields of toner measurement and ink jet technology. With a total of 6 patents to his name, Nishikawa's work has advanced the efficiency and accuracy of printing technologies.
Latest Patents
Nishikawa's latest patents include a toner quantity measuring device, a method of measuring toner quantity, and an image forming apparatus. These innovations allow for the accurate measurement of toner quantity in an environmentally friendly manner, without contact with the toner carrier and within a reduced timeframe. The toner quantity measuring device utilizes a chromaticity detector to assess the average chromaticity of light reflected from the developing roller, enabling precise calculations of toner quantity.
Another notable patent is for an ink jet recording apparatus and its method of manufacture. This apparatus is designed to eject droplets of ink from multiple nozzles, featuring a nozzle plate and associated pressure generators. The design includes groups of nozzles that utilize different shades of ink, promoting effective color blending and enhancing the quality of printed materials.
Career Highlights
Mitsutaka Nishikawa is currently employed at Seiko Epson Corporation, a leading company in the printing and imaging industry. His work at Epson has allowed him to focus on developing innovative solutions that improve printing technology and user experience.
Collaborations
Throughout his career, Nishikawa has collaborated with notable coworkers such as Nobumasa Abe and Kiyoharu Momose. These partnerships have contributed to the successful development of various technologies in the printing sector.
Conclusion
Mitsutaka Nishikawa's contributions to toner measurement and ink jet technology have made a significant impact on the industry. His innovative patents reflect a commitment to enhancing printing efficiency and accuracy.