Inventor
KOJIMA SEIJI
JP41 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CABLE
9 patentsUS7589312B2Sep 15, 2009
Physical quantity measuring system with fiber Bragg grating sensor and arrayed waveguide grating
HITACHI CABLE12 citations84
US7771128B2Aug 10, 2010
Optical connector
HITACHI CABLE7 citations74
US7333696B2Feb 19, 2008
Tape-shaped optical fiber cable
HITACHI CABLE4 citations63
US8380028B2Feb 19, 2013
Composite cable
HITACHI CABLE2 citations62
US7903695B2Mar 8, 2011
Optical fiber laser and exciting method using same
HITACHI CABLE5 citations62
US7903912B2Mar 8, 2011
Optical connector
HITACHI CABLE0 citations52
US7684449B2Mar 23, 2010
Optical fiber for fiber laser device and fiber laser device using same
HITACHI CABLE1 citations51
US7813386B2Oct 12, 2010
Optical fiber for an optical fiber laser, method for fabricating the same, and optical fiber laser
HITACHI CABLE0 citations41
US7812934B2Oct 12, 2010
Physical quantity measuring apparatus
HITACHI CABLE0 citations40
JAPAN SERVO
7 patentsUS6179569B1Jan 30, 2001
Liquid transportation apparatus
JAPAN SERVO88 citations96
US6575936B1Jun 10, 2003
Liquid infusion apparatus
JAPAN SERVO52 citations94
US7713036B2May 11, 2010
Roller-type liquid pumping apparatus with improved installation capability
JAPAN SERVO22 citations92
US7037092B2May 2, 2006
Roller pump with housing having integrated reduction gear housing
JAPAN SERVO15 citations82
US6746173B2Jun 8, 2004
Universal joint
JAPAN SERVO2 citations62
US6776773B2Aug 17, 2004
Liquid infusion apparatus
JAPAN SERVO6 citations56
US6474863B2Nov 5, 2002
Agitator and fixing device thereof
JAPAN SERVO0 citations52
MIZUSAWA INDUSTRIAL CHEM
4 patentsUS4544604AOct 1, 1985
Heat-sensitive recording paper and filler therefor
MIZUSAWA INDUSTRIAL CHEM12 citations73
US4509064AApr 2, 1985
Heat-sensitive recording paper and filler therefor
MIZUSAWA INDUSTRIAL CHEM6 citations73
US4405371ASep 20, 1983
Novel clay mineral color developer for pressure sensitive recording paper and process for producing same
MIZUSAWA INDUSTRIAL CHEM13 citations72
US6120595ASep 19, 2000
Method of producing activated clay for treating aromatic hydrocarbons
MIZUSAWA INDUSTRIAL CHEM3 citations57
SHIMADZU CORP
4 patentsUS5861949AJan 19, 1999
Atomic absorption spectrophotometer
SHIMADZU CORP6 citations63
US5579104ANov 26, 1996
Apparatus applied to spectroscopy
SHIMADZU CORP6 citations62
US11674845B2Jun 13, 2023
Angle adjustment mechanism and fourier transform infrared spectrophotometer equipped with the same
SHIMADZU CORP0 citations52
US5479253ADec 26, 1995
Sample transferring method and apparatus for flame type atomic absorption spectrophotometry
SHIMADZU CORP0 citations50
KOJIMA SEIJI
4 patentsUS8469602B2Jun 25, 2013
Optical fiber connecting part and optical module using the same
KOJIMA SEIJI2 citations59
US8213791B2Jul 3, 2012
Communication light detecting device
KOJIMA SEIJI5 citations58
US8262375B2Sep 11, 2012
Tube pump and rotor for tube pump
KOJIMA SEIJI1 citations44
US8469604B2Jun 25, 2013
Optical fiber, tape-like optical fiber and optical module using the same
KOJIMA SEIJI0 citations38
FURUKAWA ELECTRIC CO LTD
3 patentsUS4705700ANov 10, 1987
Chemical vapor deposition method for the thin film of semiconductor
FURUKAWA ELECTRIC CO LTD7 citations71
US5037674AAug 6, 1991
Method of chemically vapor depositing a thin film of GaAs
FURUKAWA ELECTRIC CO LTD5 citations60
US4798743AJan 17, 1989
Vapor deposition method for the GaAs thin film
FURUKAWA ELECTRIC CO LTD1 citations49