Inventor · disambiguated record
Shigeyuki Kemma
Also filed as: KEMMA SHIGEYUKI
2 granted patents·1 pending application·30 citations·filing 1993–2004
61Inventor score
Files withHITACHI LTD2
Top patents by PatentIndex Score
3 records- 0158US5325828AAir intake arrangement for internal combustion engineHITACHI LTD·Filed 1993·Granted Jul 5, 1994·18 cites·26 claims
- 0249USRE37269EAir intake arrangement for internal combustion engineHITACHI LTD·Filed 1996·Granted Jul 10, 2001·12 cites·130 claims
- 0345US2005129564A1Magnesium alloyFiled 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →