Inventor
KUMAZAWA KINYA
JP22 patents
⚠️ This page may combine multiple inventors who share the name “KUMAZAWA KINYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
19 patentsUS5472798ADec 5, 1995
Coloring structure having reflecting and interfering functions
NISSAN MOTOR119 citations97
US6577446B2Jun 10, 2003
Coloring structure for producing colors
NISSAN MOTOR27 citations92
US6490090B1Dec 3, 2002
Coloring structure for producing color
NISSAN MOTOR24 citations92
US6387488B1May 14, 2002
Color-developing composite short fibers and color-developing structures employing the same
NISSAN MOTOR28 citations92
US6335094B1Jan 1, 2002
Fiber structure, cloths using same, and textile goods
NISSAN MOTOR32 citations92
US6326094B1Dec 4, 2001
Fiber structure and textile using same
NISSAN MOTOR34 citations92
US6243521B1Jun 5, 2001
Fibers with optical function
NISSAN MOTOR32 citations92
US6051513AApr 18, 2000
Minute structure for showing colors by reflection and interference of natural light
NISSAN MOTOR22 citations92
US5753277AMay 19, 1998
Spinneret for manufacturing modified cross-section fibers with optical function
NISSAN MOTOR22 citations92
US5407738AApr 18, 1995
Minute structure for showing colors by reflection and interference of natural light
NISSAN MOTOR36 citations92
US6350509B1Feb 26, 2002
Coating structure
NISSAN MOTOR14 citations83
US6306529B1Oct 23, 2001
Minute structures for producing colors and spinnerets for manufacturing same
NISSAN MOTOR12 citations73
US6875510B2Apr 5, 2005
Structure for reflecting light
NISSAN MOTOR4 citations63
US6248436B1Jun 19, 2001
Color exhibition structure
NISSAN MOTOR5 citations63
US5849383ADec 15, 1998
Minute structure for showing colors by reflection and interference of natural light
NISSAN MOTOR5 citations62
US5731010AMar 24, 1998
Spinneret for manufacturing modified cross-section fibers with optical function
NISSAN MOTOR4 citations62
US7804238B2Sep 28, 2010
Functional thin-film element, producing method thereof, and article using functional thin-film element
NISSAN MOTOR0 citations51
US6024556AFeb 15, 2000
Spinneret for producing composite polymer fibers
NISSAN MOTOR0 citations51
US5908593AJun 1, 1999
Method of manufacturing fibers with optical function
NISSAN MOTOR1 citations51