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For the Inventor, By the Inventor

Kyoto, Japan

Osamu Ashida

This inventor holds 5 USPTO granted patents. Top assignee: Shimadzu Corporation. Active years: 2012-2022.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Hadano, JP (2012)
  • Kyoto, JP (2017 - 2022)

Company Filing History:

goldMedal5 out of 3,687 
 
Shimadzu Corporation
 patents

Years Active: 2012-2022

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5 patents (USPTO):Explore Patents
1. 11391284 - Vacuum pumping device and vacuum pumping device starting method (2022-07-19),
2. 10404118 - Vacuum pump (2019-09-03),
3. 9816562 - Vacuum pump (2017-11-14),
4. 9714661 - Vacuum pump (2017-07-25),
5. 8292603 - Rotary vacuum pump, vacuum device, and pump connection structure (2012-10-23),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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