Kanda Tushin Kogyo Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7607380 Fluid pressure actuatorOct 18, 04Oct 27, 09[F01B]
D400869 Portable computerOct 28, 97Nov 10, 98[1402]
D400189 Terminal unit for the control of sales dataJul 21, 97Oct 27, 98[1402]
D397682 Portable credit card readerAug 14, 96Sep 01, 98[1402]
D393631 Portable automatic teller machineAug 14, 96Apr 21, 98[1402]
5187574 Method for automatically adjusting field of view of television monitor system and apparatus for carrying out the sameAug 21, 91Feb 16, 93[H04N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D303798 Telephone setExpiredMar 11, 88Oct 03, 89[]
D294145 TelephoneExpiredJul 15, 86Feb 09, 88[]
D293438 TelephoneExpiredSep 26, 85Dec 29, 87[]
D290117 TelephoneExpiredFeb 25, 85Jun 02, 87[]
D282545 TelephoneExpiredSep 09, 83Feb 11, 86[]
4517409 Method for checking function states in key telephone systemExpiredMay 25, 83May 14, 85[H04M]
D269674 TelephoneExpiredJan 15, 81Jul 12, 83[D140]

Top Inventors for This Owner

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