P

Inventor

YAMASHITA HIROYA

JP5 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA HIROYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKUYAMA CORP

3 patents
US5780154AJul 14, 1998

Boron nitride fiber and process for production thereof

TOKUYAMA CORP84 citations94
US6677389B2Jan 13, 2004

Cationized silica dispersion

TOKUYAMA CORP19 citations92
US7959728B2Jun 14, 2011

Mesoporous silica particles and production process thereof

TOKUYAMA CORP1 citations51

TOKUYAMA SODA KK

2 patents
US4801368AJan 31, 1989

Ni/Sn cathode having reduced hydrogen overvoltage

TOKUYAMA SODA KK32 citations87
US5330833AJul 19, 1994

Tin oxide fiber and a process for producing the same

TOKUYAMA SODA KK13 citations70