Inventor · disambiguated record
Mitsuo Katayama
Also filed as: KATAYAMA MITSUO
4 granted patents·44 citations·filing 1987–2001
75Inventor score
Files withNAMBA PRESS KOGYO KK3
Top patents by PatentIndex Score
4 records- 0176US6899147B2Filling device and methodNAMBA PRESS KOGYO KK·Filed 2001·Granted May 31, 2005·15 cites·7 claims
- 0267US6588462B1Filling device and filling methodFiled 2000·Granted Jul 8, 2003·8 cites·10 claims
- 0359US6946043B1Filled articleNAMBA PRESS KOGYO KK·Filed 2000·Granted Sep 20, 2005·3 cites·6 claims
- 0446US4804506AMethod for manufacturing multihardness foamed articlesNAMBA PRESS KOGYO KK·Filed 1987·Granted Feb 14, 1989·18 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →