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Tetsuro Yamakage

This inventor holds 13 USPTO granted patents. Top assignee: Toyoda Koki Kabushiki Kaisha. Active years: 1979-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuro Yamakage. Retrieved from https://idiyas.com/inventor/tetsuro-yamakage

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 9

Forward Citations = 213(Granted Patents)

Location History:

Kariya, JP (1979 - 1981)
Anjo, JP (1983 - 1985)
Anjoh, JP (1983 - 1988)

Company Filing History:

Toyoda Koki Kabushiki Kaisha

Years Active: 1979-1988

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4781512 - Pallet changing system for a machine tool (1988-11-01),

2. 4628458 - Method of detecting lift of tool based upon cumulative machining distance (1986-12-09),

3. 4538341 - Machine tool with tool change function (1985-09-03),

4. 4530046 - Method of inputting machining information to a machine tool numerical (1985-07-16),

5. 4498571 - Pallet changer (1985-02-12),

6. 4451185 - Boring tool holder with probes for measuring bore (1984-05-29),

7. 4447177 - Tool holder with tool position compensating mechanism (1984-05-08),

8. 4440530 - Machine tool with tool position compensating apparatus and contact (1984-04-03),

9. 4416569 - Tool position compensating mechanism (1983-11-22),

10. 4400118 - Machine tool with bore diameter measuring apparatus and tool position (1983-08-23),

11. 4246577 - Tool breakage detecting apparatus (1981-01-20),

12. 4164809 - Machine tool with automatic tool change apparatus (1979-08-21),

13. 4144975 - Tool transfer apparatus (1979-03-20),

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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