logo

For the Inventor, By the Inventor

Hyogo, Japan

Chikako Ikenaga

This inventor holds 9 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1991-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chikako Ikenaga. Retrieved from https://idiyas.com/inventor/chikako-ikenaga

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 98(Granted Patents)


Location History:

  • Hyogo, JP (1991 - 1995)
  • Itami, JP (1995)
  • Hyogo-ken, JP (1997 - 2001)

Company Filing History:

goldMedal9 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 1991-2001

Loading Chart...
9 patents (USPTO):Explore Patents
1. 6233670 - Superscalar processor with direct result bypass between execution units having comparators in execution units for comparing operand and result addresses and activating result bypassing (2001-05-15),
2. 5636353 - Superscalar processor with direct result bypass between execution units (1997-06-03),
3. 5404552 - Pipeline risc processing unit with improved efficiency when handling (1995-04-04),
4. 5396640 - Boosting method and apparatus in a parallel computer (1995-03-07),
5. 5388235 - Arithmetic and logic processor and operating method therefor (1995-02-07),
6. 5276820 - Arithmetic and logic processor and operating method therefor (1994-01-04),
7. 5239661 - Hierarchical bus circuit having decoder generating local buses and (1993-08-24),
8. 5093588 - Bus circuit of precharge type for semiconductor integrated circuit (1992-03-03),
9. 5053642 - Bus circuit and operating method thereof (1991-10-01),

Title: Chikako Ikenaga: Innovator in Superscalar Processor Technology

Introduction

Chikako Ikenaga is a prominent inventor based in Hyogo, Japan. She has made significant contributions to the field of computer architecture, particularly in the development of superscalar processors. With a total of 9 patents to her name, Ikenaga's work has been instrumental in enhancing the efficiency of instruction execution in modern computing systems.

Latest Patents

Ikenaga's latest patents focus on improving superscalar processors. One of her notable inventions is a superscalar processor with direct result bypass between execution units. This innovation reduces the time required for instruction execution by allowing data obtained from preceding executions in one function unit to be applied directly to another function unit through a newly provided bypass line. This design eliminates the need for data to pass through a register file, thereby minimizing wait times and enhancing overall processing speed.

Another significant patent by Ikenaga is similar in nature, emphasizing the same improvements in execution time and efficiency. Her work in this area showcases her commitment to advancing technology and optimizing performance in computing.

Career Highlights

Chikako Ikenaga is currently employed at Mitsubishi Electric Corporation, where she continues to push the boundaries of technology. Her innovative spirit and dedication to her work have earned her recognition in the field of computer engineering.

Collaborations

Throughout her career, Ikenaga has collaborated with esteemed colleagues such as Hideki Ando and Kazuya Ishihara. These partnerships have fostered a creative environment that has led to groundbreaking advancements in processor technology.

Conclusion

Chikako Ikenaga's contributions to the field of superscalar processors exemplify her role as a leading inventor in technology. Her innovative patents and collaborative efforts continue to shape the future of computing.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…