P
PatentIndex
Search
Landscape
Sign in
Inventor
WATANABE SUMITAKA
JP
7 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE SUMITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
3 patents
US7971636B2
Jul 5, 2011
Heat exchanger with drain grooves
SHOWA DENKO KK
12 citations
82
US7775267B2
Aug 17, 2010
Evaporator
SHOWA DENKO KK
5 citations
61
US7726389B2
Jun 1, 2010
Evaporator
SHOWA DENKO KK
6 citations
59
KEIHIN THERMAL TECHNOLOGY CORP
3 patents
USD720841S
Jan 6, 2015
Connecting tool for evaporator
KEIHIN THERMAL TECHNOLOGY CORP
3 citations
59
US9163881B2
Oct 20, 2015
Heat exchanger
KEIHIN THERMAL TECHNOLOGY CORP
1 citations
48
US9702598B2
Jul 11, 2017
Evaporator
KEIHIN THERMAL TECHNOLOGY CORP
0 citations
38
UNIV YAMANASHI
1 patent
US12244022B2
Mar 4, 2025
Supported metal catalyst and electrochemical cell
UNIV YAMANASHI
0 citations
58