Location History:
- Suita, JP (1992)
- Osaka, JP (1990 - 1993)
- Moriguchi, JP (1992 - 2009)
Company Filing History:
16 out of 27,375 
1 out of 109 Years Active: 1990-2009
Title: Mariko Kawaguri: Pioneering Innovator in Display Technology
Introduction
Mariko Kawaguri, an accomplished inventor based in Moriguchi, Japan, has made significant strides in the field of display technology. With 16 patents to her name, she has contributed innovative solutions that have enhanced the efficiency and performance of display devices.
Latest Patents
Her latest patents include revolutionary inventions, such as a display device and method of preparing particles for use in image display. One patent describes a thin display device capable of displaying images at a reduced driving voltage and shorter response times by using fine particles that travel in a gaseous phase. This technology integrates a display section with upper and lower substrates, which house colored particles. These particles, with diameters ranging from about 1 µm to 10 µm, are strategically packed in an air layer to improve image quality through electrostatic manipulation.
Additionally, another patent outlines a method of manufacturing a similar display device, utilizing a combination of negatively charged black particles and positively charged white particles for pixel generation. The innovative use of a piezoelectric material enhances the device's functionality by generating vibrations that facilitate the display process, allowing for more efficient image rewriting.
Career Highlights
Kawaguri has had a notable career, with experience at prestigious companies like Matsushita Electric Industrial Co., Ltd. and Kyoto Daiichi Kagaku Co., Ltd. Her work at these organizations has not only solidified her expertise in display technology but also positioned her as a leading inventor in the industry.
Collaborations
Throughout her career, Kawaguri has collaborated with esteemed colleagues such as Shiro Nankai and Naohide Wakita. These partnerships have fostered an environment rich in innovation and creativity, driving advancements in display technologies.
Conclusion
Mariko Kawaguri's contributions to display technology showcase her brilliance as an inventor. Her numerous patents reflect her commitment to innovation and her ability to tackle complex challenges in the field. As she continues to push the boundaries of display technology, her work remains impactful in shaping the future of visual displays.