Inventor
Masayuki Sawada
Inventor
Yokohama, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Lprimary
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses14%
C07DHeterocyclic compounds10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
H03JTuning resonant circuits10%
H04BTransmission10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B41JTypewriters7%
G06TImage data processing or generation, in general7%
Y10TTechnical subjects covered by former us classification7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
PatentTitleYear
8,229,460'Demodulation apparatus and receiving apparatus'20127,561,638'Demodulation apparatus and receiving apparatus'20097,301,377'Demodulation apparatus and receiving apparatus'20076,348,931'Display control device'20026,345,424'Production method for forming liquid spray head'20026,215,467'Display control apparatus and method and display apparatus'20016,078,317'Display device, and display control method and apparatus therefor'20005,530,465'Liquid spray head and its production method'19965,292,904'Method for production of ethylene oxide'19944,875,909'Method for recovery of ethylene oxide'19894,778,567'Method for purification of ethylene oxide and recovery of heat thereof'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1994Patents assigned to NIPPON CATALYTIC CHEM IND (2)· patent assignee history
1988–2000Based in Yokohama, JP· patent location history
1989Patents assigned to ATOCHEM (1)· patent assignee history
1996–2002Patents assigned to SEIKO EPSON CORP (2)· patent assignee history
1996–2002Based in Suwa, JP· patent location history
2000–2002Patents assigned to CANON KK (3)· patent assignee history
2001Based in Atsugi, JP· patent location history
2002Based in Machida, JP· patent location history
2007–2012Patents assigned to SONY CORP (3)· patent assignee history
2007–2012Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 3 | 2000–2002 |
| SONY CORP | 3 | 2007–2012 |
| NIPPON CATALYTIC CHEM IND | 2 | 1988–1994 |
| SEIKO EPSON CORP | 2 | 1996–2002 |
| ATOCHEM | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 4 | 1988–2000 |
| Kanagawa, JP | 3 | 2007–2012 |
| Suwa, JP | 2 | 1996–2002 |
| Machida, JP | 1 | 2002 |
| Atsugi, JP | 1 | 2001 |