Membership
Tour
Register
Log in
Tetsuo Hayashi
Follow
Person
Yamaguchi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Olefin polymerization catalyst, olefins polymerization methods, and...
Patent number
6,136,743
Issue date
Oct 24, 2000
Mitsui Chemicals, Inc.
Kenji Sugimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyalkylene glycol polycarbonate based lubricant oil composition
Patent number
RE36293
Issue date
Sep 7, 1999
Mitsui Chemicals, Inc.
Kinya Mizui
508 - Solid anti-friction devices, materials therefor, lubricant or separant...
Information
Patent Grant
Monocarbonates, use thereof and process for the preparation of comp...
Patent number
5,656,578
Issue date
Aug 12, 1997
Mitsui Petrochemical Industries, Ltd.
Masahide Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lubricating oil containing aromatic ether compounds
Patent number
5,639,719
Issue date
Jun 17, 1997
Mitsui Petrochemical Industries, Ltd.
Masahide Tanaka
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polycarbonates, uses thereof, processes for preparing and purifying...
Patent number
5,565,129
Issue date
Oct 15, 1996
Mitsui Petrochemical Industries, Ltd.
Masahide Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonates, uses thereof, processes for preparing and purifying...
Patent number
5,476,602
Issue date
Dec 19, 1995
Mitsui Petrochemical Industries, Ltd.
Masahide Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyalkylene glycol polycarbonate based lubricant oil composition
Patent number
5,387,354
Issue date
Feb 7, 1995
Mitsui Petrochemical Industries, Ltd.
Kinya Mizui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonates, uses thereof, processes for preparing and purifying...
Patent number
5,294,356
Issue date
Mar 15, 1994
Mitsui Petrochemical Industries, Ltd.
Masahide Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lubricant oil, polyalkylene glycol polycarbonates and process for p...
Patent number
5,238,590
Issue date
Aug 24, 1993
Mitsui Petrochemical Industries, Ltd.
Kinya Mizui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...