Membership
Tour
Register
Log in
Hiroaki Tamatani
Follow
Person
Chiba, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Latent curing agents, epoxy resin compositions containing the same,...
Patent number
8,466,238
Issue date
Jun 18, 2013
Mitsui Chemicals, Inc.
Hiroaki Tamatani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sustained releasing drug comprising copolymers and process for prep...
Patent number
6,419,951
Issue date
Jul 16, 2002
Mitsui Chemicals, Inc.
Hosei Shinoda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Resin composition
Patent number
6,372,844
Issue date
Apr 16, 2002
Mitsui Chemicals, Inc.
Hosei Shinoda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer and process for preparing the same
Patent number
6,372,880
Issue date
Apr 16, 2002
Mitsui Chemicals, Inc.
Hosei Shinoda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Production process of cross-linked polysuccinimide resin
Patent number
6,346,569
Issue date
Feb 12, 2002
Mitsui Chemicals, Inc.
Yoshihiro Irizato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Medical composition of hydroxy acid-based oligomer
Patent number
6,342,241
Issue date
Jan 29, 2002
Mitsui Chemicals, Inc.
Yukiko Asou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Production process of cross-linked polyaspartic acid resin
Patent number
6,072,024
Issue date
Jun 6, 2000
Mitsui Chemicals, Inc.
Yoshihiro Irizato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cross-linked polymer
Patent number
5,986,042
Issue date
Nov 16, 1999
Mitsui Chemicals, Inc.
Yoshihiro Irizato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyaspartic acid Zwitterionic derivatives, preparation processes t...
Patent number
5,686,066
Issue date
Nov 11, 1997
Mitsui Toatsu Chemicals, Inc.
Yukiko Harada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymer containing monomer units of chemically modified polyasparti...
Patent number
5,571,889
Issue date
Nov 5, 1996
Mitsui Toatsu Chemicals, Inc.
Toshio Katoh
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Superabsorbent polymer and process for producing same
Patent number
5,525,682
Issue date
Jun 11, 1996
Mitsui Toatsu Chemicals, Inc.
Akinori Nagatomo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation process of polysuccinimide
Patent number
5,484,945
Issue date
Jan 16, 1996
Mitsui Toatsu Chemicals, Inc.
Akinori Nagatomo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Superabsorbent polymer and process for producing same
Patent number
5,461,085
Issue date
Oct 24, 1995
Mitsui Toatsu Chemicals, Incorporated
Akinori Nagatomo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Additive for stock feeds, stock feed containing additive, and proce...
Patent number
4,971,815
Issue date
Nov 20, 1990
Mitsui Toatsu Chemicals, Inc.
Hiroaki Tamatani
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Additive for stock feeds, stock feed containing additive, and proce...
Patent number
4,865,852
Issue date
Sep 12, 1989
Mitsui Toatsu Chemicals, Inc.
Hiroaki Tamatani
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
LATENT CURING AGENTS, EPOXY RESIN COMPOSITIONS CONTAINING THE SAME,...
Publication number
20100253213
Publication date
Oct 7, 2010
Mitsui Chemicals, Inc.
Hiroaki Tamatani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Liquid for immersion exposure, method of purifying the same,and imm...
Publication number
20090273768
Publication date
Nov 5, 2009
Mitsui Chemicals, Inc.
Akifumi Kagayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Solution for immersion exposure and immersion exposure method
Publication number
20090130604
Publication date
May 21, 2009
Mitsui Chemicals, Inc.
Akifumi Kagayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Copolymer and process for preparing the same
Publication number
20020048559
Publication date
Apr 25, 2002
Hosei Shinoda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...