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Sadayasu Ota

This inventor holds 5 USPTO granted patents. Top assignee: Kabushiki Kaisha Morita Seisakusho. Active years: 1977-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadayasu Ota. Retrieved from https://idiyas.com/inventor/sadayasu-ota

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 89(Granted Patents)

Location History:

Kyoto, JA (1977)
Kyoto, JP (1979 - 1985)

Company Filing History:

Kabushiki Kaisha Morita Seisakusho

Years Active: 1977-1985

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4503853 - Contra angle handpiece for dental treatment by laser beams (1985-03-12),

2. 4355977 - Cordless handpiece for dental treatment (1982-10-26),

3. D255622 - Dental chair (1980-07-01),

4. 4159822 - Working mechanism for a treatment table (1979-07-03),

5. 4002915 - Assembly for taking a continuous X-ray picture of the dental arch (1977-01-11),

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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