Hamura, Japan

Keiichi Higeta

This inventor holds 39 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Hitachi, Ltd., Renesas Technology Corp., Hitachi Ulsi Systems Co., Ltd.. Active years: 1989-2011.


% Patents Active = 43.6

Average Co-Inventor Count = 4.1

ph-index = 10

Forward Citations = 367(Granted Patents)


Location History:

  • Ohme, JP (1990 - 2000)
  • Oume, JP (2000)
  • Ome, JP (1989 - 2006)
  • Hamura, JP (2002 - 2011)

Company Filing History:


Years Active: 1989-2011

Loading Chart...
Areas of Expertise:
Data Transfer
Serializer/Deserializer
Semiconductor Memory
Integrated Circuit
High-Speed SRAM
Noise Margin
Power Consumption
Circuit Inspection
Manufacturing Method
Bipolar SRAM
RAM Macro
ECL Interface
39 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Keiichi Higeta

Introduction: Keiichi Higeta, an accomplished inventor based in Hamura, Japan, has made significant strides in the field of data transfer devices and semiconductor integrated circuits. With an impressive portfolio of 39 patents, Higeta's work reflects a deep understanding of technology and engineering principles.

Latest Patents: Among his latest contributions is a data transfer device within a serializer/deserializer system. This innovative device addresses challenges related to offset cancellation in differential amplifiers and transmission lines. It optimally sets parameters such as pre-emphasis amounts through a sophisticated training mechanism using a pseudo-random binary sequence (PRBS) generator. Another notable patent includes a semiconductor integrated circuit and an image processing system that enhances throughput by mitigating operational constraints of content addressable memory in relation to system LSI frequencies, thereby streamlining operations within integrated circuits.

Career Highlights: Throughout his career, Keiichi Higeta has been associated with notable organizations such as Hitachi, Ltd. His expertise and visionary approach to technology have positioned him as a key player in the advancements of communication and semiconductor technologies.

Collaborations: Higeta's innovative journey has been marked by collaboration with talented colleagues, including Shigeru Nakahara and Takeshi Suzuki. Their collective efforts have fostered a productive environment for innovation and development.

Conclusion: Keiichi Higeta's contributions to the realm of technology are commendable. His patents not only underline his technical prowess but also highlight his commitment to improving data transfer systems and integrated circuits. As technology continues to evolve, innovators like Higeta play a crucial role in shaping the future.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Loading…