Inventor · disambiguated record
Keiji Muramatsu
Also filed as: MURAMATSU KEIJI
4 granted patents·53 citations·filing 1984–1989
77Inventor score
Files withASAHI GLASS CO LTD4
Top patents by PatentIndex Score
4 records- 0152US4838581AJoint structure for a tube support plate and a tubeASAHI GLASS CO LTD·Filed 1988·Granted Jun 13, 1989·16 cites·6 claims
- 0250US4875712AJoint structure for a tube support plate and a tubeASAHI GLASS CO LTD·Filed 1989·Granted Oct 24, 1989·15 cites·10 claims
- 0345US4753457AJoint structure for a tube support plate and a tubeASAHI GLASS CO LTD·Filed 1986·Granted Jun 28, 1988·12 cites·19 claims
- 0438US4623017AJoint structure for a tube and a headerASAHI GLASS CO LTD·Filed 1984·Granted Nov 18, 1986·10 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →