P

Inventor

NISHII HAYATO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “NISHII HAYATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOA NENRYO KOGYO KK

4 patents
US5145812ASep 8, 1992

Molded articles formed of silicon nitride based ceramic and process for producing same

TOA NENRYO KOGYO KK32 citations89
US4869858ASep 26, 1989

Processes for producing polysiloxazanes and silicon oxynitride fibers

TOA NENRYO KOGYO KK19 citations81
US5166104ANov 24, 1992

Polysiloxazanes, silicon oxynitride fibers and processes for producing same

TOA NENRYO KOGYO KK12 citations73
US4965058AOct 23, 1990

Polysiloxazanes, silicon oxynitride fibers and processes for producing same

TOA NENRYO KOGYO KK7 citations73

TONEN CORP

1 patent
US5494978AFeb 27, 1996

Modified polysilazane and process for preparation thereof

TONEN CORP24 citations90

TAO NENRYO KOGYO K K

1 patent
US4818611AApr 4, 1989

High-purity silicon nitride fibers

TAO NENRYO KOGYO K K28 citations89

TOA NENRO KOGYO KABUSHIKI KAIS

1 patent
US5079323AJan 7, 1992

Polysiloxazanes, silicon oxynitride fibers and processes for producing same

TOA NENRO KOGYO KABUSHIKI KAIS4 citations57