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Hachioji, Japan

Toshimi Hayasaka

This inventor holds 10 USPTO granted patents. Top assignee: Olympus Optical Company, Ltd.. Active years: 1977-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshimi Hayasaka. Retrieved from https://idiyas.com/inventor/toshimi-hayasaka

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 6

Forward Citations = 81(Granted Patents)

Location History:

Hino, JA (1977)
Hino, JP (1978)
Hachiouji, JP (1982)
Hachioji, JP (1983 - 2002)

Company Filing History:

10 out of 5,729

Olympus Optical Company, Ltd.

Years Active: 1977-2002

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6437912 - Microscope, transillumination condenser therefor, and optical element slider (2002-08-20),

2. 5982075 - Ultrasonic linear motor (1999-11-09),

3. 5907432 - Optical device for observing erected image (1999-05-25),

4. 4749270 - Micromanipulator for inverted-design microscope (1988-06-07),

5. 4487486 - Vertical illuminator for microscope (1984-12-11),

6. 4407570 - Specimen holding device for microscope stages (1983-10-04),

7. 4364630 - Automatic focusing device for microscopes (1982-12-21),

8. 4130024 - Sliding means for precision machinery (1978-12-19),

9. 4020705 - Coarse-fine focusing device for precision machinery (1977-05-03),

10. 4008946 - Pointer projecting means for microscopes (1977-02-22),

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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