This inventor holds 52 USPTO granted patents, primarily in Semiconductor Devices (CPC class 2576). Top assignees: Hitachi, Ltd., Renesas Technology Corp., Hitachi Hokkai Semiconductor Ltd.. Active years: 1991-2009.
Inventors with similar research interests:
Location History:
- Koganei, JP (2000)
- Kodaira-shi, Tokyo, JP (2003)
- Kodaira, JP (1991 - 2009)
Company Filing History:
34 out of 42,719Â 
8 out of 3,781Â 
3 out of 26Â 
Years Active: 1991-2009
Areas of Expertise:
Title: Innovations of Masahiro Ichitani in Semiconductor Technology
Introduction
Masahiro Ichitani, an influential inventor based in Kodaira, Japan, holds a remarkable portfolio of 52 patents. His work primarily focuses on advancements in semiconductor devices, showcasing his dedication to Innovations that drive technology forward.
Latest Patents
Ichitani's latest patents include a sophisticated semiconductor device featuring a package substrate with a plurality of bonding electrodes arranged along the periphery of its main surface. This innovative design enables the integration of wirings connected to the bonding electrodes, which are electrolessly plated. A key highlight of this device is that it minimizes the outside bonding electrodes region, allowing for a significant downsizing of the semiconductor device without altering the size of the mounted chip.
Another notable patent involves a semiconductor device that utilizes a package substrate with bonding leads corresponding to bonding pads for address and data arranged on opposing sides of a memory chip. This design maximizes efficiency and functionality, including circuits for address output, data input/output, and a signal processing function, ultimately enhancing memory access capabilities.
Career Highlights
Throughout his career, Masahiro Ichitani has worked with prominent companies such as Hitachi, Ltd. His extensive experience in the semiconductor industry has significantly contributed to the development of innovative technologies that continue to shape modern electronics.
Collaborations
Ichitani has collaborated with other distinguished professionals in the field, including Kunihiro Tsubosaki and Akihiro Yaguchi. These partnerships have fostered a creative environment, leading to groundbreaking advancements in semiconductor device technology.
Conclusion
Masahiro Ichitani's contributions to semiconductor technology are invaluable, as evidenced by his impressive patent portfolio. His continuous pursuit of innovation not only enhances the capabilities of modern electronics but also inspires future generations of inventors and engineers.