Inventor
Masatsugu Mori
Inventor
Kuwana, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts34%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling21%
F16NLubricating14%
E03DWater-closets or urinals with flushing devices7%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%
D02GCrimping or curling fibres, filaments, threads, or yarns3%
E05BLocks3%
G01BMeasuring length, thickness or similar linear dimensions3%
G01CMeasuring distances, levels or bearings3%
PatentTitleYear
11,125,559Ball rotation amount measurement system202111,124,956Flush toilet202110,982,421Flush toilet202110,280,980Cooling structure for bearing device201910,072,710Cooling structure for bearing device20189,541,137'Cooling structure for bearing device'20178,955,257'Vehicle door structure including locking member preventing movement of moveable member'20158,491,195'Rolling bearing device'20137,918,606'Rolling bearing'20117,874,733'Rolling bearing'20117,819,587'Lubricating device for rolling bearing'20107,594,761'Cylindrical roller bearing and cage for cylindrical roller bearings'20097,374,019'Method of and device for lubricating rolling bearings'20085,388,917'Spindle unit'19954,218,930'False twist spindle friction disc and method of producing same'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–2019Patents assigned to NTN TOYO BEARING CO LTD (11)· patent assignee history
2008–2019Based in Kuwana, JP· patent location history
2009Based in Mie, JP· patent location history
2013–2015Patents assigned to MORI MASATSUGU (2)· patent assignee history
2013Patents assigned to KOBAYASHI TAKUJI (1)· patent assignee history
2015Based in Yokohama, JP· patent location history
2021Patents assigned to TOTO LTD (2)· patent assignee history
2021Patents assigned to AICHI STEEL CORP (1)· patent assignee history
2021Based in Kitakyushu, JP· patent location history
2021Based in Aichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTN TOYO BEARING CO LTD | 11 | 1980–2019 |
| MORI MASATSUGUself | 2 | 2013–2015 |
| TOTO LTD | 2 | 2021 |
| AICHI STEEL CORP | 1 | 2021 |
| KOBAYASHI TAKUJI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kuwana, JP | 8 | 2008–2019 |
| Kitakyushu, JP | 2 | 2021 |
| Aichi, JP | 1 | 2021 |
| Yokohama, JP | 1 | 2015 |
| Mie, JP | 1 | 2009 |