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Kiyoshi Hiejima

This inventor holds 4 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1986-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Hiejima. Retrieved from https://idiyas.com/inventor/kiyoshi-hiejima

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 57(Granted Patents)

Location History:

Ohtsu, JP (1987)
Shiga, JP (1986 - 1989)
Moriyama, JP (2002)

Company Filing History:

Sanyo Electric Co., Ltd.

Years Active: 1986-2002

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6376812 - Cooking appliance with infrared sensor having movable field of view (2002-04-23),

2. 4864088 - Electronically controlled cooking apparatus for controlling heating of (1989-09-05),

3. 4705926 - Electronic control cooking apparatus (1987-11-10),

4. 4600823 - Induction heating apparatus having adjustable heat output (1986-07-15),

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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