TOYODA GOSEI CO., LTD.
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- 21 1,517 US PATENTS IN FORCE
- 193 US APPLICATIONS PENDING
- Feb 01, 2018 most recent publication
Details
- 1,517 Issued Patents
- 327 Issued in last 3 years
- 187 Published in last 3 years
- 36,017 Total Citation Count
- Dec 20, 1977 Earliest Filing
- 1,442 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Intl Class
Technology
MATTERS
Rank in Class
- No Technologies to Display
Top Patents (by citation)
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Patent #
Title
Filing Date
Issue Date
Intl Class
CITATIONS
5408120
Light-emitting device of gallium nitride compound semiconductor
Jan 22, 93
Apr 18, 95
[H01L]
152
5389571
Method of fabricating a gallium nitride based semiconductor device with an aluminum and nitrogen containing intermediate layer
Apr 16, 93
Feb 14, 95
[H01L]
150
6943380
Light emitting device having phosphor of alkaline earth metal silicate
Dec 28, 01
Sep 13, 05
[H01L]
107
5862167
Light-emitting semiconductor device using gallium nitride compound
May 27, 97
Jan 19, 99
[H01S]
105
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0029,333
DECORATIVE PRODUCT AND METHOD OF MANUFACTURING DECORATIVE PRODUCT
Mar 11, 16
Feb 01, 18
[C23C, B32B]
2018/0019,374
GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREFOR
Jul 05, 17
Jan 18, 18
[H01L]
- No Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9863088
Airbag base fabric coating material, airbag base fabric, and method for manufacturing the same
Sep 18, 14
Jan 09, 18
[B60R, D06M, D06N]
- No Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0084,784
LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREFOR
ABAN
Aug 31, 16
Mar 23, 17
[H01L]
2016/0365,474
GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREFOR
ABAN
Jun 10, 16
Dec 15, 16
[H01L]
2016/0240,737
LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREFOR
ABAN
Feb 04, 16
Aug 18, 16
[H01L]
2016/0225,956
GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE
ABAN
Jan 27, 16
Aug 04, 16
[H01L]
9359186
Fueling device and manufacturing method of a fueling device
Withdrawn
Feb 12, 14
Jun 07, 16
[B67D, B60K, B29C]
2016/0043,274
GROUP III NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREFOR
ABAN
Aug 04, 15
Feb 11, 16
[G02B, H01L]
2015/0364,663
LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
ABAN
May 28, 15
Dec 17, 15
[H01L]
2015/0243,516
Semiconductor Device And Manufacturing Method Of The Same
ABAN
Feb 06, 15
Aug 27, 15
[H01L]
2015/0140,259
RADIO-WAVE TRANSPARENT COVER AND METHOD FOR MANUFACTURING RADIO-WAVE TRANSPARENT COVER
ABAN
Nov 14, 14
May 21, 15
[B60R, B32B, B29C]
- No Patents to Display
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