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Hisashi Ito

This inventor holds 5 USPTO granted patents. Top assignee: Casio Computer Co., Ltd.. Active years: 1983-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisashi Ito. Retrieved from https://idiyas.com/inventor/hisashi-ito-j905x3vk

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

Calculating rank

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 42(Granted Patents)

Location History:

Tanashi, JP (1983)
Ome, JP (2010 - 2012)

Company Filing History:

Casio Computer Co., Ltd.

Years Active: 1983-2012

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8316067 - Decimal computing apparatus, electronic device connectable decimal computing apparatus, arithmetic operation apparatus, arithmetic operation control apparatus, and program-recorded recording medium (2012-11-20),

2. 7941473 - Calculation apparatus and storage medium in which calculation program is stored (2011-05-10),

3. 7716267 - Decimal computing apparatus, electronic device connectable decimal computing apparatus, arithmetic operation apparatus, arithmetic operation control apparatus, and program-recorded recording medium (2010-05-11),

4. 4398263 - Calculator having integrating function (1983-08-09),

5. 4386412 - Calculator with equation display device (1983-05-31),

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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