Location History:
- Hirakata, JP (1991 - 1992)
- Toyono, JP (2008)
- Osaka, JP (1999 - 2009)
- Toyono-gun, JP (2001 - 2010)
- Osaka-fu, JP (2005 - 2010)
Company Filing History:
15 out of 27,375 
3 out of 16,453 
2 out of 372 
Years Active: 1991-2010
Title: The Ingenious Mind of Isao Kawahara
Introduction
Isao Kawahara, a prolific inventor based in Osaka, Japan, has played a significant role in the field of image display technology. With a remarkable total of 18 patents to his name, his innovations have greatly advanced the way we experience visual images on screens.
Latest Patents
Two of Kawahara's latest patents focus on enhancing image display capabilities. The first, titled "Image Display Apparatus for Writing Display Information with Reduced Electric Consumption," is designed to showcase gray-scale images by writing display information onto a panel's image display area. This innovative apparatus converts input image signals into display information, minimizing the difference between sub-fields corresponding to adjacent high gray-scale levels, resulting in reduced energy usage while displaying images effectively.
The second patent, "Image Display Apparatus for Correcting Dynamic False Contours," addresses the common issue of dynamic false contours in image displays, such as plasma panels. This invention incorporates an agitation constant adder that generates a variety of agitation constants tailored to specific gradation levels. By applying these agitation constants to the image signals, the apparatus disperses dynamic false contours, enhancing the visual experience by preventing them from being perceived during display.
Career Highlights
Isao Kawahara has contributed to prominent companies in the electronics industry, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His work has significantly influenced the development of display technologies, showcasing his commitment to innovation and excellence.
Collaborations
Throughout his career, Kawahara has collaborated with notable engineers, including Kazuhiro Yamada and Kunio Sekimoto. Working alongside these talented professionals, he has been able to push the boundaries of what is possible in image display technology.
Conclusion
Isao Kawahara's contributions to the field of image display apparatus are noteworthy and impactful. With 18 patents demonstrating his ingenuity, his inventions not only enhance visual experiences but also promote energy efficiency. His collaborations and career at esteemed companies underscore his vital role in advancing display technology for future generations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.