For the Inventor, By the Inventor

Enter assignee name

Nippon Steel Semiconductor Corporation

USPTO Granted Patents = 67

Forward Citations = 888

Loading Chart...

Loading Chart...

41 inventors (with patents filed for the assignee):

Kim Carver Hardee (18 out of 77 patents)

Michael V Cordoba (14 out of 16 patents)

Michael C Parris (6 out of 65 patents)

4. Toshio Wada (6 out of 8 patents)

5. Jon Allan Faue (5 out of 38 patents)

6. Eiichi Iwanami (4 out of 5 patents)

7. Ichiro Murai (4 out of 4 patents)

8. Kenneth J Mobley (3 out of 30 patents)

9. Douglas Blaine Butler (3 out of 27 patents)

10. Masayuki Hashimoto (3 out of 3 patents)

11. Oscar Frederick Jones, Jr (2 out of 32 patents)

12. John W Tiede (2 out of 11 patents)

13. Shinobu Shigeta (2 out of 4 patents)

14. Yugo Tomioka (2 out of 3 patents)

15. Hidemi Arakawa (2 out of 2 patents)

Core Competencies:

Field-Shield Isolation

Memory Devices

Fabrication Methods

Chemical Mechanical Polishing

Differential Amplifiers

Voltage Regulation

MOS Transistors

Low Power Circuits

Integrated Circuits

Resin-Encapsulated Packages

Charge Pumps

DRAM Refresh

67 patents: Sort by Forward Citations

1. 6294411 - Method for molding a semiconductor device utilizing a satin finish (2001-09-25),

2. 6274919 - Semiconductor device having a field-shield device isolation structure (2001-08-14),

3. 6274406 - Semiconductor device and a method of manufacturing the same (2001-08-14),

4. 6264550 - Clean room and method of remodeling clean room (2001-07-24),

5. 6198151 - Semiconductor device, semiconductor integrated circuit device, and method of manufacturing same (2001-03-06),

6. 6181146 - Burn-in board (2001-01-30),

7. 6153911 - Metal oxide semiconductor device and method manufacturing the same (2000-11-28),

8. 6144080 - Semiconductor integrated circuit device having field shield MOS devices (2000-11-07),

9. 6136138 - Method and apparatus for chemical mechanical polishing of a (2000-10-24),

10. 6128236 - Current sensing differential amplifier with high rejection of power (2000-10-03),

11. 6118173 - Lead frame and a semiconductor device (2000-09-12),

12. 6107148 - Method for fabricating a semiconductor device (2000-08-22),

13. 6105245 - Method of manufacturing a resin-encapsulated semiconductor package (2000-08-22),

14. 6100598 - Sealed semiconductor device with positional deviation between upper and (2000-08-08),

15. 6088270 - Sense amplifier with local write drivers (2000-07-11),

Company Overview

Nippon Steel Semiconductor Corporation, headquartered in Chiba, Japan, specializes in the development and manufacturing of advanced semiconductor devices. The company focuses on key technology areas such as field-shield isolation, memory devices, and various fabrication methods. Their expertise extends to chemical mechanical polishing, differential amplifiers, voltage regulation, and low power circuits, as well as MOS transistors. This diverse technological portfolio positions Nippon Steel Semiconductor as a significant player in the semiconductor industry, catering to a wide range of applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

67 Patents

#19 in Chiba

#1,444 in Japan

#11,031 in the World

Nippon Steel Semiconductor Corporation

Forward Citations = 888

41 inventors:

Kim Carver Hardee (18 out of 77 patents)

Michael V Cordoba (14 out of 16 patents)

Michael C Parris (6 out of 65 patents)

4. Toshio Wada (6 out of 8 patents)

5. Jon Allan Faue (5 out of 38 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Steel Semiconductor Corporation. Retrieved from https://idiyas.com/company/nippon-steel-semiconductor

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

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…