Inventor
SUGIURA AKIRA
JP28 patents
⚠️ This page may combine multiple inventors who share the name “SUGIURA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTICS CORP
13 patentsUS7621242B2Nov 24, 2009
Variable valve operating mechanism
OTICS CORP10 citations82
US7451729B2Nov 18, 2008
Variable valve mechanism
OTICS CORP18 citations82
US8960144B2Feb 24, 2015
Variable valve mechanism of internal combustion engine
OTICS CORP8 citations81
US6823826B1Nov 30, 2004
Variable valve mechanism
OTICS CORP10 citations73
US10221728B2Mar 5, 2019
Variable valve mechanism of internal combustion engine
OTICS CORP2 citations72
US8893675B2Nov 25, 2014
Variable valve mechanism
OTICS CORP2 citations63
US10240489B2Mar 26, 2019
Variable valve mechanism of internal combustion engine
OTICS CORP0 citations49
US10167745B2Jan 1, 2019
Variable valve mechanism of internal combustion engine
OTICS CORP0 citations42
US10260381B2Apr 16, 2019
Variable valve mechanism of internal combustion engine
OTICS CORP0 citations40
US7942119B2May 17, 2011
Variable valve mechanism
OTICS CORP0 citations40
US9181826B2Nov 10, 2015
Variable valve mechanism of internal combustion engine
OTICS CORP0 citations39
US10280817B2May 7, 2019
Variable valve mechanism of internal combustion engine
OTICS CORP0 citations38
US9624795B2Apr 18, 2017
Variable valve mechanism of internal combustion engine
OTICS CORP0 citations38
FUJITSU LTD
5 patentsUS5787046AJul 28, 1998
Semiconductor memory device provided with block write function
FUJITSU LTD25 citations92
US6885212B2Apr 26, 2005
Semiconductor device and test method for the same
FUJITSU LTD36 citations90
US7330043B2Feb 12, 2008
Semiconductor device and test method for the same
FUJITSU LTD15 citations82
US5319607AJun 7, 1994
Semiconductor unit
FUJITSU LTD19 citations74
US5327387AJul 5, 1994
Dynamic random access memory having an improved operational stability
FUJITSU LTD4 citations62
ANDEN CO LTD
4 patentsUS5838526ANov 17, 1998
Load actuation circuit with a surge protecting function
ANDEN CO LTD25 citations90
US6088207AJul 11, 2000
Over-voltage protection apparatus and vehicular direction indicating apparatus with over-voltage protection
ANDEN CO LTD16 citations84
US10749332B2Aug 18, 2020
Overcurrent protection apparatus
ANDEN CO LTD0 citations39
US10262822B2Apr 16, 2019
Load drive apparatus
ANDEN CO LTD0 citations39