Inventor

SAKAMOTO AKIO

JP13 patents

⚠️ This page may combine multiple inventors who share the name “SAKAMOTO AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TANO TAMOTSU

2 patents

US8697025B2Apr 15, 2014

Raw material charcoal composition for negative electrode material of lithium ion secondary battery and method for producing the same

TANO TAMOTSU2 citations60

US8741125B2Jun 3, 2014

Raw oil composition for negative electrode material for lithium ion secondary battery

TANO TAMOTSU0 citations45

OYAMA TAKASHI

2 patents

US8226921B2Jul 24, 2012

Raw coke for electricity storage carbon material and needle coke

OYAMA TAKASHI4 citations59

US8197788B2Jun 12, 2012

Raw coke for electricity storage carbon material and needle coke

OYAMA TAKASHI4 citations59

SSR CO LTD

1 patent

US6882747B2Apr 19, 2005

Text mining method and apparatus for extracting features of documents

SSR CO LTD184 citations89

TAKENAKA KOMUTEN CO

1 patent

US4519768AMay 28, 1985

Apparatus for horizontally casting concrete

TAKENAKA KOMUTEN CO29 citations87

NIPPON OIL CORP

1 patent

US7959888B2Jun 14, 2011

Raw coke for electricity storage carbon material and needle coke

NIPPON OIL CORP8 citations82

IPLOCKS INC

1 patent

US7085780B2Aug 1, 2006

Method and apparatus for monitoring a database system

IPLOCKS INC25 citations80

KONAMI CORP

1 patent

US6602132B2Aug 5, 2003

Game system and computer-readable storage medium carrying program therefor

KONAMI CORP8 citations67

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US6228530B1May 8, 2001

Dry cell and method of manufacturing outer metal jacket thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations57

SUZUKI TAKASHI

1 patent

US8617508B2Dec 31, 2013

Carbon material for negative electrode of lithium secondary battery and method for producing the same

SUZUKI TAKASHI1 citations51

JX NIPPON OIL & ENERGY CORP

1 patent

US8784644B2Jul 22, 2014

Stock oil composition for carbonaceous material for negative electrode of lithium-ion secondary battery

JX NIPPON OIL & ENERGY CORP0 citations48

MT CARBON CO LTD

1 patent

US9831490B2Nov 28, 2017

Graphite material for negative electrode of lithium-ion secondary battery, lithium-ion secondary battery including the graphite material, and method of manufacturing graphite material for lithium-ion secondary battery

MT CARBON CO LTD0 citations39