TANAZAWA HAKKOSHA CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 5120
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0225,364 RESIN MOLDING MOLDApr 15, 16Aug 10, 17[B29C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9434094 Molding die and method for manufacturing sameFeb 21, 12Sep 06, 16[B29C, G02B]
9174365 Method of manufacturing a mold partApr 14, 11Nov 03, 15[B29C]
8794951 Mold for resin molding, method for manufacturing mold for resin molding, and resin molded productNov 21, 07Aug 05, 14[B29C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0064,308 Sheet Having Convex Pattern on Surface and Method for Forming the Convex PatternAbandonedApr 08, 10Mar 15, 12[G03F, B32B]
7745103 Product with concave-convex pattern on its surface and method of forming the concave-convex patternExpiredNov 21, 06Jun 29, 10[H05B, G03F]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.