HEATER CONTROL APPARATUS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jul 17, 2014
app pub date -
Jan 14, 2014
filing date -
Jan 15, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
There is provided a heater control apparatus for controlling a heat generation amount of a heater including a heating element which is provided in a seat and which has a positive or negative temperature coefficient of resistance. The heater control apparatus includes a resistance detection unit which detects an electricity amount which corresponds to a resistance value of the heating element, and a control unit which increases or decreases an electric energizing amount supplied to the heating element according to the resistance value obtained by the resistance detection unit.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TOYOTA BOSHOKU KABUSHIKI KAISHA | 1-1 TOYODA-CHO KARIYA-SHI AICHI 448-8651 |
International Classification(s)

- 2014 Application Filing Year
- H05B Class
- 2884 Applications Filed
- 2414 Patents Issued To-Date
- 83.71 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
MIZUNO, Kenichi | Aichi-ken, JP | 27 | 381 |
# of filed Patents : 27 Total Citations : 381 | |||
TAKAHASHI, Tsukasa | Aichi-ken, JP | 133 | 1354 |
# of filed Patents : 133 Total Citations : 1354 |
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Patent Citation Ranking
- 6 Citation Count
- H05B Class
- 9.65 % this patent is cited more than
- 11 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 17, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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