KYOSHIN KOGYO CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 13120
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 1046
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 848
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY722
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 646
 
  
 
2303 HEATING EQUIPMENT610
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 4152
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 233
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS131
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9656355 Manufacturing method for grip member for insertion tube in heat exchanger, manufacturing method for heat exchanger using said grip member, and air conditioner and/or outdoor unit having said heat exchangerJul 20, 12May 23, 17[B23P, F28D, F28F, B21D]
D769951 Reference plateAug 25, 14Oct 25, 16[1509]
9381562 Tube expansion deviceJun 16, 15Jul 05, 16[B21D]
D757236 Heat exchanger holderJun 06, 14May 24, 16[2303]
9182179 Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchangerJun 27, 14Nov 10, 15[B23P, F28F, B21D]
9091493 Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchangerJun 27, 14Jul 28, 15[B23P, F28F, B21D]
D733852 Heat exchanger holderJun 06, 14Jul 07, 15[2303]
D733853 Heat exchanger holderJun 06, 14Jul 07, 15[2303]
D733854 Heat exchanger holderJun 06, 14Jul 07, 15[2303]
D733855 Heat exchanger holderJun 06, 14Jul 07, 15[2303]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7044755 Ground terminal and method for mounting a printed board mounted with a ground terminal to a chassisExpiredMar 22, 04May 16, 06[H01R]
2005/0278,942 Diameter xxpanding device for pipes used in heat exchangersAbandonedJun 20, 05Dec 22, 05[B23P]
2005/0102,825 Tube expander for heat exchangerAbandonedDec 30, 04May 19, 05[B23P]
2005/0091,840 Apparatus for enlarging tube used in heat exchangerAbandonedDec 30, 04May 05, 05[B23P]
D356779 Tape mounted lug terminal packageExpiredSep 01, 92Mar 28, 95[]
4835356 Spot welding machineExpiredMar 16, 88May 30, 89[B23K]

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