KK

Kouhei Koyama

SL Seed Rubber Company Limited: 11 patents #1 of 5Top 20%
SC Seed Co.: 4 patents #6 of 67Top 9%
Overall (All Time): #327,365 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
6830089 Coat film transfer head device and coat film transfer tool Shigeru Tamai, Masatoshi Shintani 2004-12-14
6808565 Clutch mechanism of coat film transfer tool and coat film transfer tool Shigeru Tamai, Masatoshi Shintani 2004-10-26
6769470 Mark transfer tool and mark transfer tape Shigeru Tamai, Masatoshi Shintani 2004-08-03
6681827 Mark transfer tool and mark transfer tape Shigeru Tamai, Masatoshi Shintani 2004-01-27
6595260 Mark transfer tool and mark transfer tape Shigeru Tamai, Masatoshi Shintani 2003-07-22
6575220 Mark transfer tool and mark transfer tape Shigeru Tamai, Masatoshi Shitani 2003-06-10
6521045 Clutch mechanism of coat film transfer tool and coat film transfer tool Shigeru Tamai, Masatoshi Shintani 2003-02-18
6500259 Coat film transfer tape cartridge and coat film transfer tool Shigeru Tamai, Masatoshi Shintani 2002-12-31
6418997 Tape cartridge for coat film transfer tool and coat film transfer tool Shigeru Tamai, Masatoshi Shintani 2002-07-16
6227274 Tape cartridge for coat film transfer tool and coat film transfer tool Shigeru Tamai, Masatoshi Shintani 2001-05-08
6062286 Clutch mechanism of coat film transfer tool and coat film transfer tool Shigeru Tamai 2000-05-16
5792263 Tape cartridge for coating film transfer tool and coating film transfer tool containing the cartridge Shigeru Tamai, Masatoshi Shintani 1998-08-11
5785437 Tape cartridge for coating film transfer tool and coating film transfer tool Shigeru Tamai, Masatoshi Shintani 1998-07-28
5556469 Coating film transfer tool Shigeru Tamai, Masatoshi Shintani 1996-09-17
5490898 Coating film transfer tool 1996-02-13