Inventor
Takayuki Nishizawa
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer50%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
G10DStringed musical instruments10%
H01LSemiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
9,087,982'Manufacturing method for pattern multilayer body and mask set'20158,529,777'Method of making a mask, method of patterning by using this mask and method of manufacturing a micro-device'20138,379,346'Method of forming metal to a concave portion of a substrate, method of manufacturing a magnetic head and a magnetic head'20138,274,761'Magnetic head including a thermal asperity effect element sensor in a stepped-back position from an air bearing surface'20128,199,431'Magnetic head including sensor'20127,495,159'Reflecting plates for resonating chamber'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Based in Chbia, JP· patent location history
2012–2015Patents assigned to TDK CORP (5)· patent assignee history
2012–2013Patents assigned to NISHIZAWA TAKAYUKI (4)· patent assignee history
2012–2013Patents assigned to KANAYA TAKAYASU (3)· patent assignee history
2012Patents assigned to ANTOKU YOSUKE (2)· patent assignee history
2012–2015Based in Tokyo, JP· patent location history
2013Patents assigned to HORI TETSUJI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 5 | 2012–2015 |
| NISHIZAWA TAKAYUKIself | 4 | 2012–2013 |
| KANAYA TAKAYASU | 3 | 2012–2013 |
| ANTOKU YOSUKE | 2 | 2012 |
| HORI TETSUJI | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 2012–2015 |
| Chbia, JP | 1 | 2009 |