Location History:
- Narita, JP (1999)
- Tokyo, JP (2002 - 2003)
Company Filing History:
Years Active: 1999-2003
Title: Akira Takeishi: Innovator in Bonding Technology and Electron-Emitting Materials
Introduction
Akira Takeishi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of bonding technology and electron-emitting materials. With a total of 5 patents to his name, Takeishi's work has had a lasting impact on various industries.
Latest Patents
One of his latest patents is a wire bonding apparatus designed to eliminate turbulence that affects the positioning control of a bonding head along the Z axis during XY stage movement. This innovation includes a feed forward compensator that calculates the reaction force applied to the bonding head due to acceleration during horizontal movement. The compensator uses various parameters, such as the distance between the rotary shaft's center and the bonding arm's center of gravity, to ensure accurate wire loop control.
Another notable patent involves an electron-emitting electrode for discharge lamps. This electrode utilizes an electron-emitting material that contains a first metal component selected from barium, strontium, and calcium, along with a second metal component from tantalum, zirconium, niobium, titanium, and hafnium. The material is designed to minimize evaporation during electric discharge and offers high resistance to ion sputtering.
Career Highlights
Throughout his career, Akira Takeishi has worked with notable companies such as TDK Corporation and NEC Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.
Collaborations
Takeishi has collaborated with esteemed colleagues, including Munemitsu Hamada and Makoto Takahashi. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Akira Takeishi's contributions to bonding technology and electron-emitting materials highlight his role as a leading inventor in his field. His innovative patents and collaborations with industry professionals continue to influence advancements in technology.
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.