Inventor
Takeo Kawamata
Inventor
Kanagawa, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Mprimary
G01MTesting static or dynamic balance of machines or structures36%
F16CShafts27%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock18%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
PatentTitleYear
7,107,850'Bearing vibration measuring apparatus, bearing vibration measuring method, and radial type bearing'20066,293,151'Ball bearing inspection apparatus'20015,517,858'Method and instrument for measuring for measuring preload of rolling bearing'19965,263,372'Method and instrument for measuring preload of rolling bearing'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2006Patents assigned to NSK LTD (4)· patent assignee history
1993–1996Based in Fujisawa, JP· patent location history
2001–2006Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NSK LTD | 4 | 1993–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 2 | 2001–2006 |
| Fujisawa, JP | 2 | 1993–1996 |