Location History:
- Shinagawa, JP (2004 - 2013)
- Tokyo, JP (2016 - 2024)
Company Filing History:
10 out of 805 
1 out of 107 
1 out of 16,453 
Years Active: 2004-2024
Title: Innovator Hiromi Ohtsuka: A Pioneer in Keyboard Technology and Printing Devices
Introduction
Hiromi Ohtsuka, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the fields of keyboard technology and printing devices. With an impressive portfolio of 11 patents, her innovative designs reflect a commitment to enhancing user experience and improving functionality in everyday technology.
Latest Patents
Ohtsuka's latest inventions include a unique keyswitch device and an advanced printer design. The keyswitch device features a support mechanism that enables a keytop to move freely, along with a membrane sheet containing multiple upper and lower electrodes that form contact pairs. This innovative arrangement enhances the performance of the keyboard by ensuring reliability with each keypress.
Additionally, Ohtsuka has developed a printer that includes a print head designed for optimal engagement with a platen roller. This invention boasts a head spring that pushes the print head toward the roller, enhancing printing efficiency. The design details include a hold unit with an engaging part that ensures the proper alignment of components during operation, streamlining the printing process.
Career Highlights
Throughout her career, Hiromi Ohtsuka has been associated with leading technology firms such as Fujitsu Component Limited and Fujitsu Takamisawa Component Limited. These positions provided her with valuable experiences that fueled her innovative spirit and technological advancements.
Collaborations
Ohtsuka has collaborated with various talented individuals, including coworkers Masahiro Tsuchiya and Daisuke Taga. Together, they have driven forward innovative projects that reflect collaboration in a dynamic work environment.
Conclusion
Hiromi Ohtsuka stands out as a visionary inventor whose patents have shaped advancements in keyboard and printing technology. Her dedication to innovation continues to inspire future engineers and inventors, paving the way for even more groundbreaking developments in her field.