TOMOEGAWA PAPER MFG CO LTD has a total of 39 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets optics, machines and electrical machinery and energy are BMP AMERICA INC, ALLIED PAPER INC and NASHUA CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 16 | |
#2 | United States | 14 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | France | 2 | |
#5 | Republic of Korea | 2 | |
#6 | Canada | 1 | |
#7 | China | 1 | |
#8 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Machines | |
#3 | Electrical machinery and energy | |
#4 | Macromolecular chemistry and polymers | |
#5 | Textiles and paper | |
#6 | Semiconductors | |
#7 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Electrography | |
#2 | Unspecified technologies | |
#3 | Cables and insulators | |
#4 | Macromolecular compounds compositions | |
#5 | Semiconductor devices | |
#6 | Printing processes | |
#7 | Polysaccharides | |
#8 | Unspecified technologies | |
#9 | Adhesives | |
#10 | Paper coating |
# | Name | Total Patents |
---|---|---|
#1 | Nakao Osakazu | 4 |
#2 | Morimoto Junichi | 4 |
#3 | Sano Takayuki | 3 |
#4 | Watanabe Akira | 3 |
#5 | Amano Takashi | 3 |
#6 | Hirose Juichi | 3 |
#7 | Suzuki Yoshio | 3 |
#8 | Kawamura Fumio | 3 |
#9 | Kawamura Masamichi | 3 |
#10 | Nakamura Toshio | 3 |
Publication | Filing date | Title |
---|---|---|
US2001033913A1 | Optical sheet and production process thereof | |
DE4208134A1 | Epoxy] resin compsns. with improved toughness - contain material prepd. by reaction of epoxy] resin with phenolic hydroxyl gp.-contg. aramid-polybutadiene-acrylonitrile] block copolymer | |
US6140394A | Method and apparatus of suspension polymerization | |
KR930009213B1 | Adhesive tape | |
US4717709A | Thermosensitive recording material | |
US3998987A | Electrostatic recording element | |
DE2255585A1 | Electrostatic recording element - with highly pigmented recording/unpigmented insulating layer accepts aqueous inks | |
GB1318263A | Electroconductive agents | |
US3672888A | Process for the manufacture of an electrophotographic sensitive material | |
US3617438A | Electric insulating paper and its production process | |
US3658735A | Solution of a graft copolymer of cellulose | |
US3669916A | A solution of a graft copolymer of cellulose | |
DE1720183B1 | Cellulose solutions and their uses | |
US3593660A | Stencil paper an electric recording and method of producing the same |