Inventor

OTAKI KEIJI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “OTAKI KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PARAMOUNT GLASS MFG CO LTD

2 patents

US6862901B1Mar 8, 2005

Process and apparatus for producing glass fibers

PARAMOUNT GLASS MFG CO LTD15 citations78

US6403208B1Jun 11, 2002

Thermal insulating article and method of manufacturing same

PARAMOUNT GLASS MFG CO LTD9 citations62

NITTO BOSEKI CO LTD

1 patent

US4392878AJul 12, 1983

Glass fiber forming unit

NITTO BOSEKI CO LTD14 citations64

NITTO BOSEIKI CO LTD

1 patent

US5154746AOct 13, 1992

Process and apparatus for forming glass filaments

NITTO BOSEIKI CO LTD16 citations62