P

Inventor

SUKUMODA SHUNROKU

JP8 patents
⚠️ This page may combine multiple inventors who share the name “SUKUMODA SHUNROKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI SHINDO KK

6 patents
US5259448ANov 9, 1993

Heat transfer tubes and method for manufacturing

MITSUBISHI SHINDO KK96 citations94
US5052476AOct 1, 1991

Heat transfer tubes and method for manufacturing

MITSUBISHI SHINDO KK102 citations94
US5791405AAug 11, 1998

Heat transfer tube having grooved inner surface

MITSUBISHI SHINDO KK70 citations93
US6298909B1Oct 9, 2001

Heat exchange tube having a grooved inner surface

MITSUBISHI SHINDO KK51 citations89
US5934128AAug 10, 1999

Heat transfer tube having grooved inner surface

MITSUBISHI SHINDO KK25 citations89
US5704424AJan 6, 1998

Heat transfer tube having grooved inner surface and production method therefor

MITSUBISHI SHINDO KK43 citations85

JAPAN STEEL WORKS LTD

1 patent
US6662860B2Dec 16, 2003

Heat transfer pipe for liquid medium having grooved inner surface and heat exchanger employing the same

JAPAN STEEL WORKS LTD11 citations70

KUMAGAI JUN-ICHI

1 patent
US9169539B2Oct 27, 2015

Cu-Mg-P-based copper alloy sheet having excellent fatigue resistance characteristic and method of producing the same

KUMAGAI JUN-ICHI0 citations30