Inventor
DOI YOSHITAKA
JP6 patents
⚠️ This page may combine multiple inventors who share the name “DOI YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIHA KK
3 patentsUS5985061ANov 16, 1999
Inorganic board and a method of manufacturing said inorganic board
NICHIHA KK37 citations91
US5584240ADec 17, 1996
Embossing apparatus for inorganic board and method of embossing thereby
NICHIHA KK4 citations61
US7828892B2Nov 9, 2010
Inorganic board and a method for the manufacturing thereof
NICHIHA KK0 citations43