Yoshifumi Nakacho

Person

Sakai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Crosslinked phenoxyphosphazene compounds, process for the preparati...
- Patent number 6,528,559
- Issue date Mar 4, 2003
- Otsuka Chemical Co., Ltd.
- Yoshifumi Nakacho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lithium secondary battery of vanadium pentoxide and polyphosphazene
- Patent number 5,376,478
- Issue date Dec 27, 1994
- Otsuka Kagaku Kabushiki Kaisha
- Yoshifumi Nakacho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
All solid-state battery
- Patent number 5,183,716
- Issue date Feb 2, 1993
- Otsuka Kagaku Kabushiki Kaisha
- Yoshifumi Nakacho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
All solid-state lithium secondary battery
- Patent number 5,114,809
- Issue date May 19, 1992
- Otsuka Kagaku Kabushiki Kaisha
- Yoshifumi Nakacho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Allyl group-containing oligoethyleneoxypolyphosphazenes, process fo...
- Patent number 4,840,856
- Issue date Jun 20, 1989
- Otsuka Kagaku Kabushiki Kaisha
- Yoshifumi Nakacho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluoroalkoxy cyclic phosphonitrile esters
- Patent number 4,724,264
- Issue date Feb 9, 1988
- Otsuka Kagaka Kabushiki Kaisha
- Yoshifumi Nakacho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating cyclic phosphazene oligomers
- Patent number 4,272,382
- Issue date Jun 9, 1981
- Otsuka Chemical Co. Ltd.
- Yuzuru Ogata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,2'-Bis(3,4-Epoxy-5-oxotetrahydropyran)ethers
- Patent number 4,150,039
- Issue date Apr 17, 1979
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Rokuro Harima
- C07 - ORGANIC CHEMISTRY

Yoshifumi Nakacho

Person

Patents Grantslast 30 patents

Crosslinked phenoxyphosphazene compounds, process for the preparati...

Lithium secondary battery of vanadium pentoxide and polyphosphazene

All solid-state battery

All solid-state lithium secondary battery

Allyl group-containing oligoethyleneoxypolyphosphazenes, process fo...

Fluoroalkoxy cyclic phosphonitrile esters

Process for separating cyclic phosphazene oligomers

2,2'-Bis(3,4-Epoxy-5-oxotetrahydropyran)ethers