Inventor
Masahiro Murota
Inventor
Yamanashi, JP
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling38%
Y10TTechnical subjects covered by former us classification21%
B23BTurning9%
F16CShafts8%
G05BControl or regulating systems in general6%
B08BCleaning in general3%
B25JManipulators3%
F16JPistons3%
H02KDynamo-electric machines3%
F16LPipes2%
PatentTitleYear
11,125,272Throttle unit and a static pressure bearing device equipped with the throttle unit, and a method of manufacturing a grooved block202111,097,392Spindle device202111,052,503Spindle device202111,027,386Spindle device202110,974,357Spindle device202110,882,156Spindle device202110,786,881Spindle device202010,758,985Spindle device202010,754,312Cleaning process optimization device and machine learning device202010,543,575Machine tool and axial movement control method202010,468,946Cooling system of electric motor with fan201910,343,245Liquid drainage mechanism and machine tool equipped with liquid drainage mechanism201910,315,283Tool cleaning device for machine tool201910,286,506Tool exchanger201910,280,976Bellows support structure and slide table device20199,815,158'Rotary-magazine tool changer capable of changing tool storage position'20179,757,835'Tool changer with cover means'20179,707,653'Automatic tool changer of machine tool'20179,709,170'Machine tool including sealing structure in rotation unit'20179,682,453'Tool changer for machine tool'20179,656,362'Tool changer equipped with covers'20179,558,303'Tool gravity center position estimation device and machine tool'20179,533,391'Tool exchanger apparatus of machine tool'20179,511,462'Attachment structure for main spindle and tool holder of machine tool'20169,481,063'Tool changer provided with covers'20169,339,905'Tool changer for machine tool'20169,252,639'Method of manufacturing index device of machine tool'20168,079,788'Machine tool with main body covered with cover'20117,418,783'Clamping mechanism for tool holder'20087,331,741'Numerically controlled machine tool'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2011Patents assigned to FANUC LTD (3)· patent assignee history
2008–2021Based in Yamanashi, JP· patent location history
2011Patents assigned to MUROTA MASAHIRO (1)· patent assignee history
2011Patents assigned to TEZUKA HIROKI (1)· patent assignee history
2016–2021Patents assigned to FANUC CORP (27)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FANUC CORP | 27 | 2016–2021 |
| FANUC LTD | 3 | 2008–2011 |
| MUROTA MASAHIROself | 1 | 2011 |
| TEZUKA HIROKI | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yamanashi, JP | 30 | 2008–2021 |