Inventor
Masahiro Muranaka
Inventor
Iwata, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts21%
F16HGearing14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C07CAcyclic or carbocyclic compounds10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
F02BInternal-combustion piston engines7%
F16GBelts, cables, or ropes, predominantly used for driving purposes7%
A01GHorticulture3%
B60BVehicle wheels3%
C10MLubricating compositions3%
PatentTitleYear
10,568,273Hydroculture pot20207,878,411'Wheel bearing device and its quality management method'20117,393,140'Rolling bearing for a wheel of vehicle and a semi-float type bearing apparatus having it'20087,041,619'Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines'20066,790,985'Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines'20046,227,994'Pulley, ball bearing and belt transmitting device'20016,010,420'Pulley, ball bearing and fan for preventing the occurence of abnormal noise under cold ambient conditions'20005,773,666'Hydroformylation process'19985,728,020'Pulley and ball bearing for pulleys'19985,725,448'Idler pulley'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2011Patents assigned to NTN TOYO BEARING CO LTD (6)· patent assignee history
1998–2006Patents assigned to KURARAY CO (3)· patent assignee history
1998–2011Based in Iwata, JP· patent location history
1998–2006Based in Kamisu, JP· patent location history
2008Based in Shizuoka, JP· patent location history
2020Patents assigned to MURANAKA MASAHIRO (1)· patent assignee history
2020Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTN TOYO BEARING CO LTD | 6 | 1998–2011 |
| KURARAY CO | 3 | 1998–2006 |
| MURANAKA MASAHIROself | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwata, JP | 5 | 1998–2011 |
| Kamisu, JP | 3 | 1998–2006 |
| Osaka, JP | 1 | 2020 |
| Shizuoka, JP | 1 | 2008 |