Tadao Natsuume

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing electronic part sealed body
- Patent number 5,885,505
- Issue date Mar 23, 1999
- Nippon Zeon Co., Ltd.
- Yuji Koushima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molded articles having hard coat layer and method for producing same
- Patent number 5,725,960
- Issue date Mar 10, 1998
- Nippon Zeon Co., Ltd.
- Yuichiro Konishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Press-through package
- Patent number 5,686,156
- Issue date Nov 11, 1997
- Nippon Zeon Co., Ltd.
- Toshiyasu Matsui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hydrogenated norbornene ring-opening polymerization product, a proc...
- Patent number 5,681,900
- Issue date Oct 28, 1997
- Nippon Zeon Co., Ltd.
- Toshihide Murakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin compositions and molded articles
- Patent number 5,665,795
- Issue date Sep 9, 1997
- Nippon Zeon Co., Ltd.
- Yuji Koushima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ring-opening polymer and a process for production thereof
- Patent number 5,599,882
- Issue date Feb 4, 1997
- Nippon Zeon Co., Ltd.
- Yoshikatsu Nishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ring-opening hydrogenated copolymer and process for producing the same
- Patent number 5,580,934
- Issue date Dec 3, 1996
- Nippon Zeon Co., Ltd.
- Yoshikatsu Nishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Medical implement, polymer composition, and optical material
- Patent number 5,561,208
- Issue date Oct 1, 1996
- Nippon Zeon Co., Ltd.
- Nobukazu Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thermoplastic saturated norbornene resin phase plate
- Patent number 5,543,948
- Issue date Aug 6, 1996
- Nippon Zeon Co., Ltd.
- Nobukazu Takahashi
- G02 - OPTICS
Information Patent Grant
Method for hydrogenation of metathesis polymers
- Patent number 5,539,060
- Issue date Jul 23, 1996
- Nippon Zeon Co., Ltd.
- Yasuo Tsunogae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Medical implement, polymer composition, and optical material
- Patent number 5,468,803
- Issue date Nov 21, 1995
- Nippon Zeon Co. Ltd.
- Nobukazu Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrogenated products of thermoplastic norbornene polymers, their p...
- Patent number 5,462,995
- Issue date Oct 31, 1995
- Nippon Zeon Co., Ltd.
- Tohru Hosaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molded articles having hard coat layer
- Patent number 5,437,926
- Issue date Aug 1, 1995
- Nippon Zeon Co., Ltd.
- Nobukazu Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkylidenenorbornene polymer and process for producing the same
- Patent number 5,399,646
- Issue date Mar 21, 1995
- Nippon Zeon Co., Ltd.
- Teiji Kohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic materials and article made therefrom
- Patent number 5,366,812
- Issue date Nov 22, 1994
- Nippon Zeon Co., Ltd.
- Nobukazu Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic norbornene resin formed articles and sustrates for li...
- Patent number 5,334,424
- Issue date Aug 2, 1994
- Nippon Zeon Co., Ltd.
- Tsutomu Hani
- G02 - OPTICS
Information Patent Grant
Process for bonding a molded article of a thermoplastic saturated n...
- Patent number 5,310,439
- Issue date May 10, 1994
- Nippon Zeon Co., Ltd.
- Toshiyasu Matsui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molded article of norbornene-based polymer
- Patent number 5,302,656
- Issue date Apr 12, 1994
- Nippon Zeon Co., Ltd.
- Teiji Kohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic saturated norbornene group polymer composition
- Patent number 5,276,098
- Issue date Jan 4, 1994
- Nippon Zeon Co., Ltd.
- Teiji Kohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for removing a harmful substance selected from the group con...
- Patent number 5,252,190
- Issue date Oct 12, 1993
- Nippon Zeon Co., Ltd.
- Kenichi Sekiguchi
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Ring-opening hydrogenated copolymer and process for producing the same
- Patent number 5,191,026
- Issue date Mar 2, 1993
- Nippon Zeon Co., Ltd.
- Yoshikatsu Nishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic materials and article made therefrom
- Patent number 5,187,012
- Issue date Feb 16, 1993
- Nippon Zeon Co., Ltd.
- Nobukazu Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydraulic composition
- Patent number 5,185,039
- Issue date Feb 9, 1993
- Nippon Zeon Co., Ltd.
- Tetsuo Hamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Molding material
- Patent number 5,143,979
- Issue date Sep 1, 1992
- Nippon Zeon Co., Ltd.
- Yoshikatsu Nishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrogenated ring-opening polymer and process for producing same
- Patent number 5,106,920
- Issue date Apr 21, 1992
- Nippon Zeon Co., Ltd.
- Toshihide Murakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical disk
- Patent number 5,063,096
- Issue date Nov 5, 1991
- Nippon Zeon Co., Ltd.
- Teiji Kohara
- G02 - OPTICS
Information Patent Grant
Ring-opened polymer from norbornene type of polycyclic monomer and...
- Patent number 5,061,771
- Issue date Oct 29, 1991
- Nippon Zeon Co., Ltd.
- Masayoshi Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel optical material
- Patent number 5,043,395
- Issue date Aug 27, 1991
- Nippon Zeon Co., Ltd.
- Masayoshi Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polymer by ring-opening polymerization
- Patent number 5,034,482
- Issue date Jul 23, 1991
- Nippon Zeon Co., Ltd.
- Teiji Kohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition containing a deodorizing component
- Patent number 5,015,668
- Issue date May 14, 1991
- Nippon Zeon Co., Ltd.
- Tsunehisa Ueda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tadao Natsuume

Person

Patents Grantslast 30 patents

Method for producing electronic part sealed body

Molded articles having hard coat layer and method for producing same

Press-through package

Hydrogenated norbornene ring-opening polymerization product, a proc...

Resin compositions and molded articles

Ring-opening polymer and a process for production thereof

Ring-opening hydrogenated copolymer and process for producing the same

Medical implement, polymer composition, and optical material

Thermoplastic saturated norbornene resin phase plate

Method for hydrogenation of metathesis polymers

Medical implement, polymer composition, and optical material

Hydrogenated products of thermoplastic norbornene polymers, their p...

Molded articles having hard coat layer

Alkylidenenorbornene polymer and process for producing the same

Thermoplastic materials and article made therefrom

Thermoplastic norbornene resin formed articles and sustrates for li...

Process for bonding a molded article of a thermoplastic saturated n...

Molded article of norbornene-based polymer

Thermoplastic saturated norbornene group polymer composition

Method for removing a harmful substance selected from the group con...

Ring-opening hydrogenated copolymer and process for producing the same

Thermoplastic materials and article made therefrom

Hydraulic composition

Molding material

Hydrogenated ring-opening polymer and process for producing same

Optical disk

Ring-opened polymer from norbornene type of polycyclic monomer and...

Novel optical material

Process for producing polymer by ring-opening polymerization

Rubber composition containing a deodorizing component