Chiba, Japan

Mika Shiiki

This inventor holds 6 USPTO granted patents. Top assignee: Seiko Instruments Inc. Active years: 2001-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mika Shiiki. Retrieved from https://idiyas.com/inventor/mika-shiiki

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2001-2005

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6 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Mika Shiiki

Introduction

Mika Shiiki is a prominent inventor based in Chiba, Japan. She has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. Her work focuses on the development of advanced semiconductor devices, which are crucial for modern electronic applications.

Latest Patents

One of her latest patents involves a semiconductor device and a method of manufacturing the same. This innovative semiconductor device features thin film resistors connected in series to form a bleeder resistance circuit. Each thin film resistor is constructed from a polysilicon film doped with B or BFP-type impurities, ensuring high performance. The design includes a first insulating film that overlays the thin film resistors, with first conductors connected to the ends of these resistors for series connection. Additionally, the semiconductor device incorporates second conductors that connect to the first conductors, enhancing its functionality.

Another notable patent by Mika Shiiki describes a semiconductor device with a bleeder resistance circuit that includes conductors and an insulating film. The thin film resistors in this design contain p-type impurities and have a thickness ranging from 10 to 2000 angstroms. Each conductor is electrically connected to a respective thin film resistor, maintaining the same electric potential, which is essential for the device's operation.

Career Highlights

Mika Shiiki is currently employed at Seiko Instruments Inc., where she continues to push the boundaries of semiconductor technology. Her innovative spirit and technical expertise have made her a valuable asset to the company.

Collaborations

Mika has collaborated with notable colleagues, including Jun Osanai and Minoru Sudou. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Mika Shiiki's contributions to semiconductor technology exemplify her dedication to innovation and excellence. Her patents reflect her expertise and commitment to advancing the field, making her a significant figure in the world of inventions.

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]
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