Nippon Zeon Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nippon Zeon Co., Ltd..The latest application filed is for "flat plate and light guide plate".
Company Profile
0.200.5
Trademarks
- Nippon Zeon Co., Ltd. - Tokyo JP
- NIPPON ZEON CO., LTD. -
- Nippon Zeon Co., LTD - Tokyo JP
- Nippon Zeon Co. Ltd. - N/A
- Nippon Zeon Co. Ltd. - JP JP
- Nippon Zeon Co., Ltd. - Toyko JP
- Nippon Zeon Co., Ltd. - both of JP
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Flat plate and light guide plate Grant 7,357,973 - Obuchi , et al. April 15, 2 | 2008-04-15 |
| Insulating material containing cycloolefin polymer Grant 7,238,405 - Tsunogae , et al. July 3, 2 | 2007-07-03 |
| Rubber composition Grant 6,927,255 - Kawazura , et al. August 9, 2 | 2005-08-09 |
| Flat plate and light guide plate App 20050112329 - Obuchi, Kazuyuki ; et al. | 2005-05-26 |
| Lighting equipment Grant 6,883,938 - Kohara , et al. April 26, 2 | 2005-04-26 |
| Light transmitting plate Grant 6,835,440 - Konishi , et al. December 28, 2 | 2004-12-28 |
| Adhesive for semiconductor part Grant 6,833,180 - Kodemura December 21, 2 | 2004-12-21 |
| Flat plate and light guide plate Grant 6,828,007 - Obuchi , et al. December 7, 2 | 2004-12-07 |
| Polymerization-inhibiting composition, polymerization inhibitor and method for inhibiting polymerization Grant 6,770,222 - Ukita , et al. August 3, 2 | 2004-08-03 |
| Toner for development of electrostatic image and production process thereof Grant 6,746,809 - Sato , et al. June 8, 2 | 2004-06-08 |
| Polyimide film Grant 6,743,851 - Tanaka , et al. June 1, 2 | 2004-06-01 |
| Pattern forming process using polyimide resin composition Grant 6,734,248 - Tanaka , et al. May 11, 2 | 2004-05-11 |
| Alicyclyc structure-containing resin composition Grant 6,730,736 - Kaita , et al. May 4, 2 | 2004-05-04 |
| Insulating material containing cycloolefin polymer Grant 6,713,154 - Tsunogae , et al. March 30, 2 | 2004-03-30 |
| Contamination resistant cyclic olefin container Grant 6,682,797 - Otoi , et al. January 27, 2 | 2004-01-27 |
| Balloon catheter Grant 6,656,153 - Sakai , et al. December 2, 2 | 2003-12-02 |
| High gel-content polymer dispersed in a high-boiling organic medium Grant 6,652,773 - Maeda , et al. November 25, 2 | 2003-11-25 |
| Nonmagnetic one component developer and developing method Grant 6,649,315 - Takasaki November 18, 2 | 2003-11-18 |
| Light guide plate with alicyclic resin Grant 6,633,722 - Kohara , et al. October 14, 2 | 2003-10-14 |
| Avian infectious herpesvirus recombinants and recombinant vaccines prepared with the use of the same Grant 6,632,664 - Saitoh , et al. October 14, 2 | 2003-10-14 |
| Binder for battery, slurry for battery electrode, electrode for lithium secondary battery, and lithium secondary battery App 20030113626 - Maeda, Koichiro ; et al. | 2003-06-19 |
| Binder containing vinyl alcohol polymer, slurry, electrode, and secondary battery with nonaqueous electrolyte Grant 6,573,004 - Igarashi , et al. June 3, 2 | 2003-06-03 |
| Toner for development of electrostatic image Grant 6,562,535 - Masuo , et al. May 13, 2 | 2003-05-13 |
| Flat plate and light guide plate App 20030059575 - Obuchi, Kazuyuki ; et al. | 2003-03-27 |
| Thermoplastic dicyclopentadiene-base open-ring polymers, hydrogenated derivatives thereof, and processes for the preparation of both Grant 6,511,756 - Obuchi , et al. January 28, 2 | 2003-01-28 |
| Balloon catheter Grant 6,503,223 - Sekido , et al. January 7, 2 | 2003-01-07 |
| Flat plate and light guide plate Grant 6,497,939 - Obuchi , et al. December 24, 2 | 2002-12-24 |
| Modified thermoplastic norbornene polymer and process for the production thereof Grant 6,472,082 - Kodemura October 29, 2 | 2002-10-29 |
| Tones for development of electrostatic image and production process thereof Grant 6,440,628 - Watanabe , et al. August 27, 2 | 2002-08-27 |
| Hydrogenated polymers, resin composition, and process for producing substrate for information-recording medium Grant 6,433,102 - Suzuki , et al. August 13, 2 | 2002-08-13 |
| Developer for photosensitive polyimide resin composition Grant 6,403,289 - Tanaka , et al. June 11, 2 | 2002-06-11 |
| High gel-content polymer dispersed in a high-boiling organic medium App 20020068783 - Maeda, koichiro ; et al. | 2002-06-06 |
| Toner for development of electrostatic image and production process thereof Grant 6,365,313 - Masuo , et al. April 2, 2 | 2002-04-02 |
| Fluorinated hydrocarbons, detergents, deterging method, polymer-containing fluids, and method of forming polymer films Grant 6,312,759 - Yamada , et al. November 6, 2 | 2001-11-06 |
| Aromatic vinyl/isoprene block copolymer, process for the production thereof, and hardenable pressure-sensitive adhesive composition containing the same Grant 6,291,583 - Komatsuzaki , et al. September 18, 2 | 2001-09-18 |
| Mixture composition of synthetic resin and rubber Grant 6,281,293 - Fujii August 28, 2 | 2001-08-28 |
| Novel Fused Protein, Gene Therefor, Recombinant Vector, Recombinant Virus, And Its Use App 20010014335 - SAITOH, SHUJI ; et al. | 2001-08-16 |
| Composite film Grant 6,270,900 - Wakizaka , et al. August 7, 2 | 2001-08-07 |
| Rubber composition Grant 6,268,417 - Ozawa , et al. July 31, 2 | 2001-07-31 |
| Balloon catheter Grant 6,238,408 - Kawabata , et al. May 29, 2 | 2001-05-29 |
| Polymer toner and method of production thereof Grant 6,200,718 - Takasaki , et al. March 13, 2 | 2001-03-13 |
| Polybutadiene rubber and impact-resistant aromatic vinyl resin compositions Grant 6,191,226 - Matsuda , et al. February 20, 2 | 2001-02-20 |
| Dipping latex composition and rubber articles made therefrom by dipping Grant 6,187,857 - Ozawa , et al. February 13, 2 | 2001-02-13 |
| Bowl-shaped polymer particles, aqueous dispersion of polymer particles, processes for producing these, and thermal recording material Grant 6,184,300 - Shimokawa , et al. February 6, 2 | 2001-02-06 |
| Aromatic vinyl-conjugated diene block copolymer and production process thereof Grant 6,162,873 - Toyoshima , et al. December 19, 2 | 2000-12-19 |
| Photosensitive polyimide resin composition Grant 6,160,081 - Tanaka , et al. December 12, 2 | 2000-12-12 |
| Lubricative polymer containing liquid and method of forming film of lubricative polymer Grant 6,156,824 - Yamada , et al. December 5, 2 | 2000-12-05 |
| Polymerized toner Grant 6,136,490 - Ogawa , et al. October 24, 2 | 2000-10-24 |
| Diene rubber, process for preparing same, and composition containing same Grant 6,111,045 - Takagishi , et al. August 29, 2 | 2000-08-29 |
| Plant growth promoter Grant 6,093,683 - Kamuro , et al. July 25, 2 | 2000-07-25 |
| Rubber composition Grant 6,075,092 - Nakamura , et al. June 13, 2 | 2000-06-13 |
| Rubber composition and process for preparing the same Grant 6,057,397 - Takagishi , et al. May 2, 2 | 2000-05-02 |
| Conductive rubber composition and process for the production thereof Grant 6,043,308 - Tanahashi , et al. March 28, 2 | 2000-03-28 |
| Insulator and high frequency connector Grant 6,030,255 - Konishi , et al. February 29, 2 | 2000-02-29 |
| Rubber composition Grant 6,015,850 - Nakamura , et al. January 18, 2 | 2000-01-18 |
| Diene rubber composition Grant 6,013,737 - Takagishi , et al. January 11, 2 | 2000-01-11 |
| Composition of epoxy group-containing cycloolefin resin Grant 6,001,488 - Kataoka , et al. December 14, 1 | 1999-12-14 |
| Process for producing a polymerized toner Grant 5,968,705 - Yamada , et al. October 19, 1 | 1999-10-19 |
| Polymerized toner and production process thereof Grant 5,958,640 - Hasegawa , et al. September 28, 1 | 1999-09-28 |
| Ring-opening polymer hydrogenation products Grant 5,905,129 - Murakami , et al. May 18, 1 | 1999-05-18 |
| Rubber composition of two diene rubbers Grant 5,902,856 - Suzuki , et al. May 11, 1 | 1999-05-11 |
| Blends of fluorinated and acrylic elastomers Grant 5,902,860 - Abusleme , et al. May 11, 1 | 1999-05-11 |
| Composition of epoxy group-containing cycloolefin resin Grant 5,895,800 - Kataoka , et al. April 20, 1 | 1999-04-20 |
| Pattern forming process Grant 5,886,136 - Tanaka , et al. March 23, 1 | 1999-03-23 |
| Adhesive composition and composite of rubber with fiber Grant 5,861,212 - Mori , et al. January 19, 1 | 1999-01-19 |
| Process for producing fluorinated alkene and fluorinated alkane Grant 5,847,243 - Sekiya , et al. December 8, 1 | 1998-12-08 |
| Modified conjugated diene polymer, process for producing same and composition comprising same Grant 5,844,050 - Fukahori , et al. December 1, 1 | 1998-12-01 |
| Double tube, balloon catheter produced by using double tube, and process for producing balloon catheter Grant 5,833,672 - Kawata , et al. November 10, 1 | 1998-11-10 |
| Photosensitive elastomer composition and photosensitive rubber plate Grant 5,830,621 - Suzuki , et al. November 3, 1 | 1998-11-03 |
| Unsaturated nitrile-conjugated diene copolymer process for producing same and vulcanizable rubber composition Grant 5,807,941 - Tsuji , et al. September 15, 1 | 1998-09-15 |
| Process for producing polymer toner Grant 5,741,618 - Shigemori , et al. April 21, 1 | 1998-04-21 |
| Cis-3-hexenal-cis-3-hexenyl acetal compound, process for preparing same, and fragrance-or flavor-imparting or fragrance-or flavor-retaining agent and perfume composition containing same Grant 5,739,100 - Horino , et al. April 14, 1 | 1998-04-14 |
| Rubber covered roll, rubber composition, and image-forming apparatus Grant 5,733,235 - Waku , et al. March 31, 1 | 1998-03-31 |
| Molded articles having hard coat layer and method for producing same Grant 5,725,960 - Konishi , et al. March 10, 1 | 1998-03-10 |
| Oil-soluble polyester, additive for lubricating oil, and lubricating oil composition Grant 5,723,417 - Kitahara , et al. March 3, 1 | 1998-03-03 |
| Intra-aortic balloon catheter Grant 5,711,754 - Miyata , et al. January 27, 1 | 1998-01-27 |
| Intra aortic balloon pumping catheter Grant 5,695,467 - Miyata , et al. December 9, 1 | 1997-12-09 |
| Epoxy resin structural adhesive composition Grant 5,686,509 - Nakayama , et al. November 11, 1 | 1997-11-11 |
| Press-through package Grant 5,686,156 - Matsui , et al. November 11, 1 | 1997-11-11 |
| Balloon catheter Grant 5,683,347 - Miyata , et al. November 4, 1 | 1997-11-04 |
| Resin compositions and molded articles Grant 5,665,795 - Koushima , et al. September 9, 1 | 1997-09-09 |
| Rubber composition Grant 5,658,987 - Nakamura , et al. August 19, 1 | 1997-08-19 |
| Highly saturated nitrile rubber, process for producing same, vulcanizable rubber composition, aqueous emulsion and adhesive composition Grant 5,651,995 - Oyama , et al. July 29, 1 | 1997-07-29 |
| Process for adhesion using an epoxy resin adhesive composition Grant 5,637,179 - Nakayama , et al. June 10, 1 | 1997-06-10 |
| Ring-opening polymer and a process for production thereof Grant 5,599,882 - Nishi , et al. February 4, 1 | 1997-02-04 |
| Magnetic disc substrate and a magnetic disc using the same Grant 5,585,989 - Kuromiya , et al. December 17, 1 | 1996-12-17 |
| Ring-opening hydrogenated copolymer and process for producing the same Grant 5,580,934 - Nishi , et al. December 3, 1 | 1996-12-03 |
| Medical implement, polymer composition, and optical material Grant 5,561,208 - Takahashi , et al. October 1, 1 | 1996-10-01 |
| Rubber composition comprising nitrile group-containing highly saturated copolymer rubber and ethylenically saturated copolymer rubber Grant 5,556,919 - Oyama , et al. September 17, 1 | 1996-09-17 |
| Method for hydrogenation of metathesis polymers Grant 5,539,060 - Tsunogae , et al. July 23, 1 | 1996-07-23 |
| Block copolymer composition and pressure sensitive adhesive composition Grant 5,532,319 - Asahara , et al. July 2, 1 | 1996-07-02 |
| Isoprene-based hydrocarbon resin and adhesive composition containing the same Grant 5,516,835 - Ishiguro , et al. May 14, 1 | 1996-05-14 |
| Intra-aortic balloon catheter Grant 5,514,073 - Miyata , et al. May 7, 1 | 1996-05-07 |
| Medical implement, polymer composition, and optical material Grant 5,468,803 - Takahashi , et al. November 21, 1 | 1995-11-21 |
| Hydrogenated products of thermoplastic norbornene polymers, their production, substrates for optical elements obtained by molding them, optical elements and lenses Grant 5,462,995 - Hosaka , et al. October 31, 1 | 1995-10-31 |
| Metathesis catalyst system Grant 5,463,002 - Sugawara , et al. October 31, 1 | 1995-10-31 |
| Balloon catheter Grant 5,460,607 - Miyata , et al. October 24, 1 | 1995-10-24 |
| Apparatus for assisting blood circulation Grant 5,449,342 - Hirose , et al. September 12, 1 | 1995-09-12 |
| Crosslinking plastisol and process for crosslinking vinyl chloride resin Grant 5,444,110 - Kitazawa , et al. August 22, 1 | 1995-08-22 |
| Balloon catheter Grant 5,439,443 - Miyata , et al. August 8, 1 | 1995-08-08 |
| Molded articles having hard coat layer Grant 5,437,926 - Takahashi , et al. August 1, 1 | 1995-08-01 |
| Rubber formulation and process for preparing same Grant 5,432,226 - Aonuma , et al. July 11, 1 | 1995-07-11 |
| Process for producing toner through suspension polymerization Grant 5,427,885 - Ota , et al. June 27, 1 | 1995-06-27 |
| Medical valve apparatus Grant 5,413,599 - Imachi , et al. May 9, 1 | 1995-05-09 |
| Vaccine comprising fowlpox virus recombinants expressing the envelope glycoprotein of an avian reticuloendotheliosis retrovirus Grant 5,403,582 - Nazerian , et al. April 4, 1 | 1995-04-04 |
| Alkylidenenorbornene polymer and process for producing the same Grant 5,399,646 - Kohara , et al. March 21, 1 | 1995-03-21 |
| Positive quinone diazide sulfonic acid ester resist composition containing select hydroxy compound additive Grant 5,376,497 - Kawata , et al. December 27, 1 | 1994-12-27 |
| Sludge dispersing agent for fuel oil and fuel oil composition containing the same Grant 5,372,614 - Kitahara , et al. December 13, 1 | 1994-12-13 |
| Thermoplastic materials and article made therefrom Grant 5,366,812 - Takahashi , et al. * November 22, 1 | 1994-11-22 |
| Process for preparation of latex of hollow polymer Grant 5,360,827 - Toda , et al. November 1, 1 | 1994-11-01 |
| Catheter for temporary pacing and pacemaker Grant 5,356,427 - Miyata , et al. October 18, 1 | 1994-10-18 |
| Method of production of polyvinyl chloride resin for paste processing Grant 5,349,049 - Nishina , et al. September 20, 1 | 1994-09-20 |
| Adhesive composition Grant 5,346,957 - Tsuji , et al. September 13, 1 | 1994-09-13 |
| Thermoplastic norbornene resin formed articles and sustrates for liquid crystal display Grant 5,334,424 - Hani , et al. August 2, 1 | 1994-08-02 |
| Acrylate polymer elastomer and vulcanizable composition containing the same Grant 5,334,683 - Kawanaka , et al. August 2, 1 | 1994-08-02 |
| Step pipette Grant 5,330,721 - Tervamaki July 19, 1 | 1994-07-19 |
| Tubular connector Grant 5,326,373 - Nagase July 5, 1 | 1994-07-05 |
| Magnetic recording medium comprising a styrene copolymer or an acrylic copolymer Grant 5,320,914 - Nakamura , et al. June 14, 1 | 1994-06-14 |
| Molded article of norbornene-based polymer Grant 5,302,656 - Kohara , et al. April 12, 1 | 1994-04-12 |
| Wound dressing having a porous structure Grant 5,298,015 - Komatsuzaki , et al. March 29, 1 | 1994-03-29 |
| Acrylic ester copolymer plastisol composition Grant 5,298,542 - Nakamura , et al. March 29, 1 | 1994-03-29 |
| Water absorbent, comprising magnetic material and water absorbent resin Grant 5,298,179 - Ukita , et al. March 29, 1 | 1994-03-29 |
| Epoxy resin adhesive composition Grant 5,290,857 - Ashida , et al. March 1, 1 | 1994-03-01 |
| Recombinant avipoxvirus Grant 5,286,639 - Yanagida , et al. February 15, 1 | 1994-02-15 |
| Pacemaker with improved pulse detection Grant 5,285,780 - Tsuji , et al. February 15, 1 | 1994-02-15 |
| Copolymer latex Grant 5,286,783 - Hisaki , et al. February 15, 1 | 1994-02-15 |
| Foamable epoxy resin composition Grant 5,274,006 - Kagoshima , et al. December 28, 1 | 1993-12-28 |
| Structural body for vehicle Grant 5,271,612 - Yada , et al. December 21, 1 | 1993-12-21 |
| Hydrogenation process of unsaturated, nitrile-group-containing polymer and aqueous emulsion of hydrogenated polymer Grant 5,272,202 - Kubo , et al. December 21, 1 | 1993-12-21 |
| Method for removing a harmful substance selected from the group consisting of ethylene, mercaptans, amines, and aldehydes Grant 5,252,190 - Sekiguchi , et al. October 12, 1 | 1993-10-12 |
| Method of producing polymers Grant 5,248,746 - Shimokawa , et al. September 28, 1 | 1993-09-28 |
| Rubber composition containing a nitrile-conjugated diene copolymer Grant 5,246,994 - Shibahara , et al. September 21, 1 | 1993-09-21 |
| Rubber composition containing rubbery polymer and modified liquid polymer Grant 5,247,009 - Kitahara September 21, 1 | 1993-09-21 |
| Rubber composition Grant 5,244,955 - Toyoda September 14, 1 | 1993-09-14 |
| Fragrant composition Grant 5,235,110 - Yamada , et al. August 10, 1 | 1993-08-10 |
| Method of preparation of vinyl chloride resin plastisol Grant 5,231,125 - Kitazawa , et al. July 27, 1 | 1993-07-27 |
| Recombinant baculovirus Grant 5,229,293 - Matsuura , et al. July 20, 1 | 1993-07-20 |
| Magnetic recording medium containing a binder consisting essentially of a specified vinyl chloride polymer and a specified polyurethane polymer Grant 5,221,582 - Yamakawa June 22, 1 | 1993-06-22 |
| Rubber compositions Grant 5,219,942 - Suzuki , et al. June 15, 1 | 1993-06-15 |
| Non-magnetic one-component developer Grant 5,215,849 - Makuta , et al. June 1, 1 | 1993-06-01 |
| Method of making ring-opened polynorbornene polymers using pot life extending agents Grant 5,204,427 - Torii , et al. April 20, 1 | 1993-04-20 |
| Panel reinforcing-sheet material and vehicle outer panel structure using the same Grant 5,198,286 - Kagoshima , et al. March 30, 1 | 1993-03-30 |
| Closing plug of a defect for medical use and a closing plug device utilizing it Grant 5,192,301 - Kamiya , et al. | 1993-03-09 |
| Emulsion having dye developing property Grant 5,191,010 - Inagaki , et al. March 2, 1 | 1993-03-02 |
| Ring-opening hydrogenated copolymer and process for producing the same Grant 5,191,026 - Nishi , et al. March 2, 1 | 1993-03-02 |
| Thermoplastic materials and article made therefrom Grant 5,187,012 - Takahashi , et al. February 16, 1 | 1993-02-16 |
| Hydraulic composition Grant 5,185,039 - Hamaguchi , et al. February 9, 1 | 1993-02-09 |
| Method for hydrogenating nitrile group-containing unsaturated copolymer Grant 5,164,457 - Kubo , et al. November 17, 1 | 1992-11-17 |
| Composite molded articles Grant 5,160,772 - Futami , et al. November 3, 1 | 1992-11-03 |
| Rubber composition Grant 5,157,083 - Aonuma , et al. October 20, 1 | 1992-10-20 |
| Pacing unit with catheter holder Grant 5,154,169 - Miyata , et al. October 13, 1 | 1992-10-13 |
| Styrene resin composition Grant 5,155,161 - Onishi , et al. October 13, 1 | 1992-10-13 |
| Method of manufacturing a wound dressing Grant 5,149,469 - Komatsuzaki , et al. September 22, 1 | 1992-09-22 |
| Composite material and process for preparation thereof Grant 5,137,785 - Suzuki , et al. August 11, 1 | 1992-08-11 |
| Method of treating polyester fibers, polyester fibers treated by said method, and composite composed of said polyester fibers and nitrile group-containing highly saturated copolymer rubber Grant 5,122,397 - Hisaki , et al. June 16, 1 | 1992-06-16 |
| DNA-immobilized microspheres and a process for purifying a DNA-transcription-controlling factor using the same Grant 5,122,600 - Kawaguchi , et al. June 16, 1 | 1992-06-16 |
| Positive resist composition containing alkali-soluble phenolic resin, quinonediazide sulfonic acid ester photosensitive agent and polyhydroxy sensitizer Grant 5,112,719 - Yamada , et al. May 12, 1 | 1992-05-12 |
| Deodorant carrying urethane foam and process of preparing the same Grant 5,112,602 - Miki , et al. May 12, 1 | 1992-05-12 |
| Hydrogenated ring-opening polymer and process for producing same Grant 5,106,920 - Murakami , et al. April 21, 1 | 1992-04-21 |
| Catheter for temporary pacing Grant 5,099,839 - Miyata , et al. March 31, 1 | 1992-03-31 |
| Thermoplastic elastomer composition Grant 5,095,072 - Kobayashi , et al. March 10, 1 | 1992-03-10 |
| Block copolymer composition Grant 5,075,377 - Kawabuchi , et al. December 24, 1 | 1991-12-24 |
| Reinforced polymeric matrix Grant 5,063,103 - Sugawara , et al. November 5, 1 | 1991-11-05 |
| Thromboresistant polyetherurethane compounds and process for its production Grant 5,061,777 - Yoda , et al. October 29, 1 | 1991-10-29 |
| Novel crosslinked polymer having shape memorizing property, method of its use, and molded article having shape memory Grant 5,043,396 - Kitahara , et al. August 27, 1 | 1991-08-27 |
| Blood pump Grant 5,041,132 - Miyata August 20, 1 | 1991-08-20 |
| Tubular connector Grant 5,041,131 - Nagase August 20, 1 | 1991-08-20 |
| Phosphoramidite compounds and process for production thereof Grant 5,026,838 - Nojiri , et al. June 25, 1 | 1991-06-25 |
| Recombinant vaccinia virus expressing E-protein of Japanese encephalitis virus Grant 5,021,347 - Yasui , et al. June 4, 1 | 1991-06-04 |
| Rubbery copolymer, process for production thereof, and vulcanizable elastomer composition Grant 5,019,630 - Chida , et al. May 28, 1 | 1991-05-28 |
| Rubber composition containing a deodorizing component Grant 5,015,668 - Ueda , et al. May 14, 1 | 1991-05-14 |
| Wound dressing Grant 4,997,425 - Shioya , et al. March 5, 1 | 1991-03-05 |
| Curable rubber composition Grant 4,990,570 - Saito , et al. February 5, 1 | 1991-02-05 |
| Photosensitive elastomeric composition Grant 4,980,269 - Sakurai , et al. December 25, 1 | 1990-12-25 |
| Process for preparation of rubber laminate Grant 4,975,139 - Sugimoto December 4, 1 | 1990-12-04 |
| Catheter Grant 4,969,890 - Sugita , et al. November 13, 1 | 1990-11-13 |
| Acrylonitrile rubber with quinoline compound, organic peroxide, crosslinking agent Grant 4,968,753 - Oyama , et al. November 6, 1 | 1990-11-06 |
| Deodrant composition, deodrant resin composition and deodrant resin shaped article Grant 4,959,207 - Ueda , et al. September 25, 1 | 1990-09-25 |
| Composition comprising copper compound Grant 4,956,183 - Miki , et al. September 11, 1 | 1990-09-11 |
| Process for hydrogenating conjugated diene polymers Grant 4,954,576 - Kubo , et al. September 4, 1 | 1990-09-04 |
| Process for preparing shaped article having thick section Grant 4,952,348 - Ishimaru , et al. August 28, 1 | 1990-08-28 |
| Rubber composition Grant 4,952,633 - Maeda , et al. August 28, 1 | 1990-08-28 |
| Rubber composition Grant 4,950,719 - Oyama , et al. August 21, 1 | 1990-08-21 |
| Rubber composition for tire tread Grant 4,929,679 - Akita , et al. May 29, 1 | 1990-05-29 |
| Deodorant, deodorizing composite material, deodorizing resin composition, deodorizing resin articles and deodorizing foam Grant 4,919,925 - Ueda , et al. April 24, 1 | 1990-04-24 |
| Electrophotographic toner composition comprising polymers having specified molecular weights Grant 4,917,984 - Saito April 17, 1 | 1990-04-17 |
| Hydraulic cement composition Grant 4,906,298 - Natsuume , et al. March 6, 1 | 1990-03-06 |
| Rubber Compositions Grant 4,897,446 - Aonuma January 30, 1 | 1990-01-30 |
| Process for production of electronic devices utilizing novolak resin as protective material Grant 4,891,334 - Satoh , et al. January 2, 1 | 1990-01-02 |
| Novel hydraulic composition Grant 4,883,535 - Hamaguchi , et al. November 28, 1 | 1989-11-28 |
| Vibration insulating rubber Grant 4,848,511 - Ohyama , et al. July 18, 1 | 1989-07-18 |
| Polycarbonate composition Grant 4,833,203 - Endo , et al. May 23, 1 | 1989-05-23 |
| Vehicle outer panel structure and method of producing same Grant 4,830,908 - Nakajima , et al. May 16, 1 | 1989-05-16 |
| Magnetic powder for magnetic recording Grant 4,820,433 - Yamamoto April 11, 1 | 1989-04-11 |
| Sealed semiconductor containing an epoxy resin composition Grant 4,786,675 - Iwata , et al. November 22, 1 | 1988-11-22 |
| Polynucleotide synthesizing apparatus Grant 4,744,037 - Niina , et al. May 10, 1 | 1988-05-10 |
| Magnetic paint for magnetic recording media Grant 4,707,411 - Nakayama , et al. November 17, 1 | 1987-11-17 |
| Method of making a blood pump Grant 4,707,315 - Joh , et al. November 17, 1 | 1987-11-17 |
| Rubber composition for dust cover boots Grant 4,694,067 - Maeda , et al. September 15, 1 | 1987-09-15 |
| Method for modifying rubbers Grant 4,677,153 - Kitahara , et al. June 30, 1 | 1987-06-30 |
| Method and apparatus for feeding drug liquid from hermetic returnable can Grant 4,676,404 - Yamazaki , et al. June 30, 1 | 1987-06-30 |
| Process for producing water-soluble acid amide compounds Grant 4,675,359 - Kadono , et al. June 23, 1 | 1987-06-23 |
| Polynucleotide synthesizing apparatus Grant 4,671,941 - Niina , et al. June 9, 1 | 1987-06-09 |
| Blood pump and method of manufacturing the same Grant 4,668,459 - Joh May 26, 1 | 1987-05-26 |
| Rubber member having oil resistance and resistance to deterioration Grant 4,656,219 - Oyama , et al. April 7, 1 | 1987-04-07 |
Company Registrations
| NCAGE Code | SF154 | NIPPON ZEON CO. LTD |
| CAGE Code | SF154 | NIPPON ZEON CO. LTD |
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