Inventor
Tatsuo Kawase
Inventor
Kuwana, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts32%
G11BInformation storage based on relative movement between record carrier and transducer32%
F16DCouplings for transmitting rotation16%
F16HGearing16%
H02KDynamo-electric machines5%
PatentTitleYear
8,506,167'Dynamic bearing device having a thrust bearing portion'20137,604,410'Fluid lubricated bearing device'20097,604,411'Fluid lubricated bearing device'20097,566,174'Fluid lubricated bearing device'20097,296,931'Fluid lubricated bearing device'20077,048,444'Fluid lubricated bearing device'20066,257,386'Power cut/connect device'20015,931,272'Torque responsive rotation control device'19995,851,163'Planetary roller type power transmission device'19985,746,676'Friction type continuously variable transmission'19985,646,355'Torque responsive rotation control device'19975,545,101'Friction type continuously variable transmission'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2013Patents assigned to NTN TOYO BEARING CO LTD (12)· patent assignee history
1996–1999Based in Iwata, JP· patent location history
2001Based in Shizuoka, JP· patent location history
2006–2013Based in Kuwana, JP· patent location history
2013Patents assigned to HAYASHI TATSUYA (1)· patent assignee history
2013Patents assigned to KAWASE TATSUO (1)· patent assignee history
2013Patents assigned to KOMORI ISAO (1)· patent assignee history
2013Patents assigned to KUSUNOKI KIYOTAKA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTN TOYO BEARING CO LTD | 12 | 1996–2013 |
| HAYASHI TATSUYA | 1 | 2013 |
| KAWASE TATSUOself | 1 | 2013 |
| KOMORI ISAO | 1 | 2013 |
| KUSUNOKI KIYOTAKA | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kuwana, JP | 6 | 2006–2013 |
| Iwata, JP | 5 | 1996–1999 |
| Shizuoka, JP | 1 | 2001 |