R&D Performance

R&D field R&D Information

Research Achievements

Number designation name SYSTEM region filing date registration number registration date expiration date
Patent1 Height-adjustable shock absorber for vehicle chair A/HEIGHT SYS' (SUSP) domestic 04.04.09 451657 04.09.13 24.04.09
Patent2 Height control valve for vehicle chair A/HEIGHT VALVE domestic 04.07.08 457801 04.11.09 24.07.08
Patent3 Height adjuster for vehicle suspect STD AIR SUSPENSION domestic 03.06.30 511395 05.08.23 23.06.30
Patent4 Vehicle Suspension System Adjustable Damper System domestic 03.09.09 511391 05.08.23 23.09.09
Patent5 Shock absorber of a car chair STD AIR SUSPENSION domestic 04.08.11 569835 06.04.04 24.08.11
Patent6 Vehicle Suspension System Adjustable Damper System China 03.05.28 281096 06.08.30 23.09.09
Patent7 Height adjustable shock absorber of vehicle suspect A/HEIGHT SYS' (SUSP) Japan 04.08.31 3934635 07.03.30 24.04.09
Patent8 Height control valve for compact car seat NEW A/HEIGHT VALVE domestic 07.08.20 770652 07.10.17 27.08.20
Patent9 Height adjustment control valve for car chair A/HEIGHT VALVE China 04.08.11 2.0041E+11 09.01.21 24.07.08
Patent10 Height control valve for compact car seat NEW A/HEIGHT VALVE USA 08.06.02 US 7909058 B2 11.03.22 27.08.20
Patent11 Height control valve for compact car seat NEW A/HEIGHT VALVE Japan 08.07.25 4879944 11.12.09 27.08.20
Patent12 Robot welding equipment for manufacturing seat frames for automobiles ROBOT WELDING SYSTEM domestic 11.09.16 1298147 130813 31.09.16