Inventor
TAMURA YUJI
JP70 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
13 patentsUS5859725AJan 12, 1999
Optical power monitor and optical amplifier having the optical power monitor
FUJITSU LTD57 citations96
US5680246AOct 21, 1997
Optical amplifier and optical transmission apparatus
FUJITSU LTD64 citations96
US6219177B1Apr 17, 2001
Optical amplifying apparatus, an optical output controlling method by the optical amplifying apparatus, and an optical transmitting apparatus
FUJITSU LTD27 citations93
US5822112AOct 13, 1998
Control apparatus for optical amplifier
FUJITSU LTD28 citations92
US5625481AApr 29, 1997
Auxiliary-signal transmission system
FUJITSU LTD21 citations92
US7639945B2Dec 29, 2009
Optical switch device and optical switching method
FUJITSU LTD15 citations84
US7133192B2Nov 7, 2006
Light amplification control unit and method
FUJITSU LTD8 citations74
US5841558ANov 24, 1998
Auxiliary-signal transmission system
FUJITSU LTD7 citations74
US5798857AAug 25, 1998
Auxiliary-signal transmission system
FUJITSU LTD6 citations74
US6975162B2Dec 13, 2005
Constant current driving circuit
FUJITSU LTD10 citations73
US6201635B1Mar 13, 2001
Optical amplifier
FUJITSU LTD10 citations66
US7880960B2Feb 1, 2011
Optical amplifier and abnormality detection method for the same
FUJITSU LTD4 citations63
US7929201B2Apr 19, 2011
Multistage optical amplifier with gain control using pump ratio
FUJITSU LTD2 citations62
SUNTORY LTD
11 patentsUS9556PMay 21, 1996
Petunia plant named `Revolution Pinkmini`
SUNTORY LTD26 citations92
US9411PDec 26, 1995
Verbena plant `Sunmaref TP-V`
SUNTORY LTD24 citations92
US9342POct 24, 1995
Petunia plant named `Revolution Violet`
SUNTORY LTD23 citations92
US9341POct 24, 1995
Petunia plant `Revolution Pinkvein`
SUNTORY LTD26 citations92
US9322POct 10, 1995
Petunia plant `Revolution Bluevein`
SUNTORY LTD37 citations92
US9121PApr 25, 1995
Verbena plant `Sunmaref TP-L`
SUNTORY LTD21 citations92
US9085PMar 21, 1995
Verbena plant--`Sunmaref TP-C`
SUNTORY LTD22 citations92
US8995PNov 29, 1994
Verbena plant -- `Sunmaref TP-R`
SUNTORY LTD22 citations92
US9059PFeb 14, 1995
Verbena plant -- `Sunmaref TP-W`
SUNTORY LTD19 citations82
US9014PDec 13, 1994
Verbena plant--`Sunmaref TP-P`
SUNTORY LTD19 citations82
US10843PMar 30, 1999
Torenia plant named `Sunrenilabu`
SUNTORY LTD6 citations63
KONAMI CO LTD
8 patentsUSD407759SApr 6, 1999
Game machine
KONAMI CO LTD152 citations98
USD407758SApr 6, 1999
Game machine
KONAMI CO LTD97 citations97
US5732953AMar 31, 1998
Boxing game machine
KONAMI CO LTD17 citations93
USD409538SMay 11, 1999
Steering wheel
KONAMI CO LTD39 citations92
US6297814B1Oct 2, 2001
Apparatus for and method of displaying image and computer-readable recording medium
KONAMI CO LTD28 citations86
US5989094ANov 23, 1999
Boxing game machine
KONAMI CO LTD7 citations74
USD438260SFeb 27, 2001
Game machine
KONAMI CO LTD13 citations73
USD444506SJul 3, 2001
Display apparatus for use in a simulation game system
KONAMI CO LTD5 citations62
TEIJIN LTD
3 patentsUS6136444AOct 24, 2000
Transparent conductive sheet
TEIJIN LTD69 citations94
US6171663B1Jan 9, 2001
Liquid crystal display element with a transparent electrode substrate, and the transparent electrode substrate
TEIJIN LTD51 citations92
US7294395B2Nov 13, 2007
Transparent electroconductive laminate
TEIJIN LTD14 citations84
KONAMI CORP
3 patentsKONICA MINOLTA BUSINESS TECH
3 patentsUS7692819B2Apr 6, 2010
Image processing method and image processing apparatus
KONICA MINOLTA BUSINESS TECH8 citations83
US7861040B2Dec 28, 2010
Memory apparatus, cache control method, and cache control program
KONICA MINOLTA BUSINESS TECH3 citations62
US7707376B2Apr 27, 2010
Verifying the validity of data saved at power down by comparing the time of save to time of power-off upon start up
KONICA MINOLTA BUSINESS TECH4 citations62
KONISHIROKU PHOTO IND
2 patentsDAINIPPON INK & CHEMICALS
2 patentsKONAMI KOGYO KK
1 patentKEISEI ROSE NURSERIES INC
1 patentISHIKAWA TETSUYA
1 patentKITAMI YOSHINOBU
1 patentKONAMI SPORTS & LIFE CO LTD
1 patentShowing the top 50 of 70 patents by PatentIndex Score.