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Hiroshi Katsuta

This inventor holds 14 USPTO granted patents. Top assignee: Nec Corporation. Active years: 1989-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Katsuta. Retrieved from https://idiyas.com/inventor/hiroshi-katsuta-5wp4mdjs

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

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 6

Forward Citations = 89(Granted Patents)

Company Filing History:

14 out of 36,718

Nec Corporation

Years Active: 1989-2000

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6014683 - Arithmetic operation system for arithmetically operating a first operand (2000-01-11),

2. 5867696 - Saving a program counter value as the return address in an arbitrary (1999-02-02),

3. 5771361 - Data processor having shared terminal for monitoring internal and (1998-06-23),

4. 5721872 - Information processing apparatus with write protection function of (1998-02-24),

5. 5684728 - Data processing system having a saturation arithmetic operation function (1997-11-04),

6. 5671394 - Microcomputer having ROM data protection function (1997-09-23),

7. 5619669 - Memory wait cycle control system for microcomputer (1997-04-08),

8. 5546566 - Emulation system for microcomputer (1996-08-13),

9. 5511013 - Low power consumption type one-chip microcomputer having a plurality of (1996-04-23),

10. 5483638 - Microcomputer with test mode switching function (1996-01-09),

11. 5386519 - Information processing apparatus incorporating buffer storing a (1995-01-31),

12. 5349586 - Stand by control circuit (1994-09-20),

13. 5274831 - Microprocessor in response to an interrupt request for executing a (1993-12-28),

14. 4849748 - Display control apparatus with improved attribute function (1989-07-18),

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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