Company Filing History:
3 out of 3,781 
3 out of 336 
1 out of 7,524 
Years Active: 2003-2013
Title: Akihisa Aoyama: Innovator in Display Technology and Semiconductor Memory
Introduction
Akihisa Aoyama is a prominent inventor based in Kokubunji, Japan. He has made significant contributions to the fields of display technology and semiconductor memory, holding a total of 5 patents. His innovative work has paved the way for advancements in how we interact with display devices and manage memory systems.
Latest Patents
Aoyama's latest patents include a display device, display driver, and image display method. In his display device and display driver, he introduces a method where the grayscale of a display image is extended using a linear function when it is equal to or lower than a specific grayscale value derived from the image's histogram. Conversely, when the grayscale is higher than this value, he employs histogram equalization for the higher grayscale portion, extending the display grayscale with a non-linear function. Another notable patent is for a semiconductor memory device, which focuses on reducing parasitic capacitances formed between bit lines and a signal transmission line. This innovation involves arranging second complementary global bit lines above a memory cell array to enhance data transmission efficiency.
Career Highlights
Throughout his career, Aoyama has worked with leading companies in the technology sector, including Renesas Technology Corporation and Hitachi ULSI Systems Co., Ltd. His experience in these organizations has contributed to his expertise and the development of his patented technologies.
Collaborations
Aoyama has collaborated with notable colleagues such as Hiroki Ueno and Takashi Akioka. Their joint efforts have further advanced the innovations in their respective fields.
Conclusion
Akihisa Aoyama's contributions to display technology and semiconductor memory are noteworthy, showcasing his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of the complexities involved in modern display and memory systems.
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.