Inventor
SHIGA AKIRA
JP39 patents
⚠️ This page may combine multiple inventors who share the name “SHIGA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
7 patentsUS5447748ASep 5, 1995
Method and apparatus for producing magnetic recording medium
KAO CORP23 citations92
US6500201B1Dec 31, 2002
Heater
KAO CORP21 citations90
US7562661B2Jul 21, 2009
Hair warming tool and hair treating method
KAO CORP12 citations81
US5796533AAug 18, 1998
System for magnetic contact duplication
KAO CORP11 citations73
US5744234AApr 28, 1998
Magnetic recording medium
KAO CORP6 citations72
US5798176AAug 25, 1998
Magnetic recording medium
KAO CORP3 citations62
US5736263AApr 7, 1998
Magnetic recording medium comprising successive magnetic metallic films of iron, nickel, and cobalt deposited on a substrate
KAO CORP2 citations61
OLYMPUS OPTICAL CO
6 patentsUS4909789AMar 20, 1990
Observation assisting forceps
OLYMPUS OPTICAL CO1,426 citations99
US6666875B1Dec 23, 2003
Surgical apparatus permitting recharge of battery-driven surgical instrument in noncontact state
OLYMPUS OPTICAL CO2,056 citations98
US4989588AFeb 5, 1991
Medical treatment device utilizing ultrasonic wave
OLYMPUS OPTICAL CO130 citations97
US6358267B1Mar 19, 2002
Treatment tool for operation
OLYMPUS OPTICAL CO77 citations96
US6494827B1Dec 17, 2002
Endoscope device and operation apparatus
OLYMPUS OPTICAL CO64 citations95
US6039752AMar 21, 2000
Treating instrument for operation and medical device using the treatment device
OLYMPUS OPTICAL CO35 citations93
NIPPON STEEL & SUMITOMO METAL CORP
6 patentsUS11111568B2Sep 7, 2021
Steel for cold forging and manufacturing method thereof
NIPPON STEEL & SUMITOMO METAL CORP0 citations52
US10344363B2Jul 9, 2019
Hot-rolled steel and steel component
NIPPON STEEL & SUMITOMO METAL CORP0 citations50
US10808304B2Oct 20, 2020
Steel for induction hardening
NIPPON STEEL & SUMITOMO METAL CORP0 citations41
US10801091B2Oct 13, 2020
Steel for induction hardening
NIPPON STEEL & SUMITOMO METAL CORP0 citations41
US10844466B2Nov 24, 2020
Hot forging steel and hot forged product
NIPPON STEEL & SUMITOMO METAL CORP0 citations40
US10597765B2Mar 24, 2020
Steel, carburized steel component, and method for manufacturing carburized steel component
NIPPON STEEL & SUMITOMO METAL CORP0 citations39
SONY CORP
5 patentsUS7742637B2Jun 22, 2010
Apparatus, method, and program for taking an image, and apparatus, method, and program for processing an image
SONY CORP29 citations88
US7925047B2Apr 12, 2011
Face importance level determining apparatus and method, and image pickup apparatus
SONY CORP10 citations82
US7145602B2Dec 5, 2006
Exposure control method for digital camera
SONY CORP10 citations74
US7511740B2Mar 31, 2009
Digital camera
SONY CORP2 citations59
US7692694B2Apr 6, 2010
Digital camera
SONY CORP0 citations48
MITSUBISHI ELECTRIC CORP
3 patentsMITSUMI ELECTRIC CO LTD
3 patentsUS5407530AApr 18, 1995
Method of preparing fine conductive pattern
MITSUMI ELECTRIC CO LTD10 citations67
US6709772B2Mar 23, 2004
Organic electrically conductive compound and an organic electroluminescent device including the compound
MITSUMI ELECTRIC CO LTD2 citations61
US6706424B2Mar 16, 2004
Organic electrically conductive compound and an organic electroluminescent device including the compound
MITSUMI ELECTRIC CO LTD0 citations51