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Yamanashi, Japan

Yasutaka Takabayashi

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignee: Oki Electric Industry Co., Ltd.. Active years: 1999-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasutaka Takabayashi. Retrieved from https://idiyas.com/inventor/yasutaka-takabayashi

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

Calculating rank

USPTO Granted Patents = 9

% Patents Active = 88.9

EPO Patents = 1

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 85(Granted Patents)

Location History:

Tokyo, JP (1999 - 2004)
Yamanashi, JP (2004 - 2008)

Company Filing History:

Oki Electric Industry Co., Ltd.

Years Active: 1999-2008

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7403146 - Decoder circuit (2008-07-22),

2. 6967470 - Voltage regulator combining a series type regulator with a shunt type regulator having a constant current source (2005-11-22),

3. 6856123 - Semiconductor device provided with regulator circuit having reduced layout area and improved phase margin (2005-02-15),

4. 6732335 - Semiconductor IC with an inside capacitor for a power supply circuit and a method of automatically designing the same (2004-05-04),

5. 6696822 - Voltage regulator with a constant current circuit and additional current sourcing/sinking (2004-02-24),

6. 6630858 - Noncontact interface circuit and method for clamping supply voltage therein (2003-10-07),

7. 6572023 - Integrated circuit card (2003-06-03),

8. 6359338 - Semiconductor apparatus with self-security function (2002-03-19),

9. 5898707 - Data sampling circuit and portable radio terminal device (1999-04-27),

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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