Shoji Obuchi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lactic acid polymer composition, molded article comprising the comp...
- Patent number 8,227,060
- Issue date Jul 24, 2012
- Mitsui Chemicals, Inc.
- Shoji Obuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biodegradable resin composition
- Patent number 7,714,048
- Issue date May 11, 2010
- Toho Chemical Industry Co., Ltd.
- Masaya Goino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lactic acid-based resin composition
- Patent number 7,132,490
- Issue date Nov 7, 2006
- Mitshi Chemicals, Inc.
- Shoji Obuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aliphatic polyester resin composition and films containing the same
- Patent number 6,984,443
- Issue date Jan 10, 2006
- Mitsui Chemicals, Inc.
- Takayuki Kuroki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lactic-acid base resin composition and molded articles made therefor
- Patent number 6,756,331
- Issue date Jun 29, 2004
- Mitsui Chemicals, Inc.
- Tomoyuki Kasemura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition and use thereof
- Patent number 6,710,135
- Issue date Mar 23, 2004
- Mitsui Chemicals, Inc.
- Junji Tan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Films and molded articles formed from aliphatic polyester compositi...
- Patent number 6,417,294
- Issue date Jul 9, 2002
- Mitsui Chemicals, Inc.
- Shoji Obuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polylactic acid resin composition and film therefrom
- Patent number 6,235,825
- Issue date May 22, 2001
- Mitsui Chemicals, Inc.
- Yasunori Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biodegradable lubricative resin composition
- Patent number 5,955,402
- Issue date Sep 21, 1999
- NTN Corporation
- Masakazu Hirata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition and molded articles thereof
- Patent number 5,916,950
- Issue date Jun 29, 1999
- Mitsui Chemicals, Inc.
- Shoji Obuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process of polyhydroxycarboxylic acid
- Patent number 5,770,683
- Issue date Jun 23, 1998
- Mitsui Toatsu Chemicals, Inc.
- Yasunori Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process of polyhydroxycarboxylic acid
- Patent number 5,646,238
- Issue date Jul 8, 1997
- Mitsui Toatsu Chemicals, Inc.
- Kan Ikeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Purification process of polyhydroxycarboxylic acid
- Patent number 5,616,783
- Issue date Apr 1, 1997
- Mitsui Toatsu Chemicals, Inc.
- Yasunori Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lactic acid containing hydroxycarboxylic acid for the preparation o...
- Patent number 5,512,653
- Issue date Apr 30, 1996
- Mitsui Toatsu Chemicals, Inc.
- Masahiro Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process of polyhydroxycarboxylic acid
- Patent number 5,444,143
- Issue date Aug 22, 1995
- Mitsui Toatsu Chemicals, Inc.
- Masahiro Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polyhydroxycarboxylic acid
- Patent number 5,440,008
- Issue date Aug 8, 1995
- Mitsui Toatsu Chemicals, Inc.
- Fumiaki Ichikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyhydroxycarboxylic acid and purification process thereof
- Patent number 5,386,004
- Issue date Jan 31, 1995
- Mitsui Toatsu Chemicals, Inc.
- Shoji Obuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for producing aromatic polycarbonate oligomer and aromati...
- Patent number 5,359,117
- Issue date Oct 25, 1994
- Mitsui Toatsu Chemicals, Inc.
- Yoshiyuki Totani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for stabilizing dibenzylidenesorbitols and composition thereof
- Patent number 5,241,080
- Issue date Aug 31, 1993
- Mitsui Toatsu Chemicals, Inc.
- Tadashi Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Lactic acid polymer composition, molded article comprising the comp...
- Publication number 20090311511
- Publication date Dec 17, 2009
- MITSUI CHEMICALS, INC.
- Shoji Obuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Biodegradable Resin Composition
- Publication number 20070298237
- Publication date Dec 27, 2007
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Masaya Goino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Lactic acid-based resin composition
- Publication number 20050151296
- Publication date Jul 14, 2005
- Mutsui Chemicals, Inc.
- Shoji Obuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Biodegradable resin composition and molded object thereof
- Publication number 20050107505
- Publication date May 19, 2005
- Hosei Shinoda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aliphatic polyester resin composition and films containing the same
- Publication number 20040010063
- Publication date Jan 15, 2004
- Takayuki Kuroki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multi-layered polyester film
- Publication number 20030180561
- Publication date Sep 25, 2003
- Mitsui Chemicals, Inc.
- Takayuki Kuroki
- B32 - LAYERED PRODUCTS
Information Patent Application
Resin composition and use thereof
- Publication number 20030013821
- Publication date Jan 16, 2003
- Junji Tan
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Lactic-acid base resin composition and molded articles made therefor
- Publication number 20020198332
- Publication date Dec 26, 2002
- Tomoyuki Kasemura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Process for preparing formed item of aliphatic polyester and formed...
- Publication number 20020002252
- Publication date Jan 3, 2002
- Shoji Obuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Shoji Obuchi

Person

Patents Grantslast 30 patents

Lactic acid polymer composition, molded article comprising the comp...

Biodegradable resin composition

Lactic acid-based resin composition

Aliphatic polyester resin composition and films containing the same

Lactic-acid base resin composition and molded articles made therefor

Resin composition and use thereof

Films and molded articles formed from aliphatic polyester compositi...

Polylactic acid resin composition and film therefrom

Biodegradable lubricative resin composition

Resin composition and molded articles thereof

Preparation process of polyhydroxycarboxylic acid

Preparation process of polyhydroxycarboxylic acid

Purification process of polyhydroxycarboxylic acid

Lactic acid containing hydroxycarboxylic acid for the preparation o...

Preparation process of polyhydroxycarboxylic acid

Process for preparing polyhydroxycarboxylic acid

Polyhydroxycarboxylic acid and purification process thereof

Processes for producing aromatic polycarbonate oligomer and aromati...

Process for stabilizing dibenzylidenesorbitols and composition thereof

Patents Applicationslast 30 patents

Lactic acid polymer composition, molded article comprising the comp...

Biodegradable Resin Composition

Lactic acid-based resin composition

Biodegradable resin composition and molded object thereof

Aliphatic polyester resin composition and films containing the same

Multi-layered polyester film

Resin composition and use thereof

Lactic-acid base resin composition and molded articles made therefor

Process for preparing formed item of aliphatic polyester and formed...