Inventor · disambiguated record
Shigenobu Kato
Also filed as: KATO SHIGENOBU
5 granted patents·4 pending applications·64 citations·filing 1981–2008
80Inventor score
Top patents by PatentIndex Score
9 records- 0176US7638871B2Semiconductor deviceELPIDA MEMORY INC·Filed 2008·Granted Dec 29, 2009·5 cites·9 claims
- 0266US4678161ABall valveSEIKISUI KAGAKU KOGYO KABUSHIK·Filed 1986·Granted Jul 7, 1987·27 cites·5 claims
- 0362US4384705AStop valveSEIKISUI CHEMICAL CO LTD·Filed 1981·Granted May 24, 1983·23 cites·3 claims
- 0446US7400034B2Semiconductor deviceELPIDA MEMORY INC·Filed 2005·Granted Jul 15, 2008·0 cites·18 claims
- 0541US5327937ABranched valveSEIKISUI CHEMICAL CO LTD·Filed 1993·Granted Jul 12, 1994·9 cites·2 claims
- 0636US2003089926A1Semiconductor deviceFiled 2002·Application pending·0 cites
- 0735US2002008254A1Semiconductor deviceFiled 2001·Application pending·0 cites
- 0835US2002008255A1Semiconductor deviceFiled 2001·Application pending·0 cites
- 0925US2002096694A1Semiconductor deviceFiled 1999·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shigenobu Kato files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →