Hiromichi Seiki

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lubricant additive
- Patent number 6,797,678
- Issue date Sep 28, 2004
- Idemitsu Kosan Co., Ltd.
- Hitoshi Hata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Flame retardant hydraulic oil containing a partial ester of a polyo...
- Patent number 6,402,983
- Issue date Jun 11, 2002
- Idemitsu Kosan Co., Ltd.
- Kazuaki Abe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Flame retardant hydraulic oil containing a synthetic ester formed b...
- Patent number 6,361,711
- Issue date Mar 26, 2002
- Idemitsu Kosan Co., Ltd.
- Kazuaki Abe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant additive comprising reaction product of phosphate or phos...
- Patent number 6,352,962
- Issue date Mar 5, 2002
- Idemitsu Kosan Co., Ltd.
- Hitoshi Hata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerator oil composition for hydrogen-containing hydrofluorocar...
- Patent number 5,403,503
- Issue date Apr 4, 1995
- Idemitsu Kosan Co., Ltd.
- Hiromichi Seiki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Refrigerating machine oil composition
- Patent number 5,310,492
- Issue date May 10, 1994
- Idemitsu Kosan Co., Ltd.
- Hiromichi Seiki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition comprising a specified base oil and an...
- Patent number 5,108,634
- Issue date Apr 28, 1992
- Idemitsu Kosan Company Limited
- Hiromichi Seiki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition for flon atmosphere comprising a polysi...
- Patent number 5,084,196
- Issue date Jan 28, 1992
- Idemitsu Kosan Company Limited
- Hiromichi Seiki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Higher carboxylic acid triester of adamantane triol and lubricating...
- Patent number 4,990,691
- Issue date Feb 5, 1991
- Idemitsu Kosan Company Limited
- Kosaku Honna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricating oil composition of mineral oil and polyester for wet br...
- Patent number 4,968,452
- Issue date Nov 6, 1990
- Idemitsu Kosan Company Limited
- Hiromichi Seiki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Higher carboxylic acid triester of adamantane triol and lubricating...
- Patent number 4,963,292
- Issue date Oct 16, 1990
- Idemitsu Kosan Company, Limited
- Kosaku Honna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricating oil composition
- Patent number 4,960,542
- Issue date Oct 2, 1990
- Idemitsu Kosan Company Limited
- Hiromichi Seiki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 4,832,867
- Issue date May 23, 1989
- Idemitsu Kosan Co., Ltd.
- Hiromichi Seiki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant for use at high temperature
- Patent number 4,519,927
- Issue date May 28, 1985
- Idemitsu Kosan Company Limited
- Hiromichi Seiki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Lubricant additive
- Publication number 20020055441
- Publication date May 9, 2002
- Idemitsu Kosan Co., Ltd.
- Hitoshi Hata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Hiromichi Seiki

Person

Patents Grantslast 30 patents

Lubricant additive

Flame retardant hydraulic oil containing a partial ester of a polyo...

Flame retardant hydraulic oil containing a synthetic ester formed b...

Lubricant additive comprising reaction product of phosphate or phos...

Refrigerator oil composition for hydrogen-containing hydrofluorocar...

Refrigerating machine oil composition

Lubricating oil composition comprising a specified base oil and an...

Lubricating oil composition for flon atmosphere comprising a polysi...

Higher carboxylic acid triester of adamantane triol and lubricating...

Lubricating oil composition of mineral oil and polyester for wet br...

Higher carboxylic acid triester of adamantane triol and lubricating...

Lubricating oil composition

Lubricating oil composition

Lubricant for use at high temperature

Patents Applicationslast 30 patents

Lubricant additive