Inventor
Takashi Aoyagi
Inventor
Tokyo, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Bprimary
H10BElectronic memory devices14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
G06FElectric digital data processing10%
G11CStatic stores10%
H10DInorganic electric semiconductor devices10%
G10CPianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
B81BMicrostructural devices or systems, e.g. micromechanical devices3%
G01CMeasuring distances, levels or bearings3%
G10HElectrophonic musical instruments3%
PatentTitleYear
10,508,025MEMS switch and electronic device2019D0773451'Server'20169,231,182'Angular velocity sensor'20168,745,275'Blade server apparatus'20148,683,109'Computer system and bus assignment method'20148,352,665'Computer system and bus assignment method'20136,815,761'Semiconductor integrated circuit device'20046,583,467'Semiconductor integrated circuit device'20036,573,170'Process for multilayer wiring connections and bonding pad adhesion to dielectric in a semiconductor integrated circuit device'20036,444,514'Semiconductor integrated circuit device and manufacturing method thereof'20025,616,880'Keyboard musical instrument equipped with hammer shank stopper where hammer assembly rebounds without deflection of shank'19975,583,306'Keyboard musical instrument having jacks changeable in escape speed between acoustic sound mode and silent mode'19964,626,450'Process for producing semiconductor devices'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2016Patents assigned to HITACHI LTD (8)· patent assignee history
1986Based in Musashino, JP· patent location history
1996–1997Patents assigned to YAMAHA CORP (2)· patent assignee history
1996–1997Based in Shizuoka, JP· patent location history
2002–2004Based in Hitachinaka, JP· patent location history
2003Patents assigned to HITACHI ULSI SYS CO LTD (1)· patent assignee history
2013–2014Patents assigned to AOYAGI TAKASHI (2)· patent assignee history
2013–2014Based in Hadano, JP· patent location history
2014–2019Based in Tokyo, JP· patent location history
2016–2019Patents assigned to TDK CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 8 | 1986–2016 |
| AOYAGI TAKASHIself | 2 | 2013–2014 |
| TDK CORP | 2 | 2016–2019 |
| YAMAHA CORP | 2 | 1996–1997 |
| HITACHI ULSI SYS CO LTD | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2014–2019 |
| Hitachinaka, JP | 4 | 2002–2004 |
| Hadano, JP | 2 | 2013–2014 |
| Shizuoka, JP | 2 | 1996–1997 |
| Musashino, JP | 1 | 1986 |