YAMAUCHI RUBBER IND CO LTD has a total of 135 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets machines, textiles and paper and mechanical elements are TAMFELT INC, HANDTMANN ALBERT ELTEKA GMBH and MAGNUM MAGNETICS CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 84 | |
#2 | United States | 18 | |
#3 | Germany | 8 | |
#4 | Canada | 6 | |
#5 | Italy | 3 | |
#6 | Australia | 2 | |
#7 | EPO (European Patent Office) | 2 | |
#8 | Finland | 2 | |
#9 | France | 2 | |
#10 | United Kingdom | 2 | |
#11 | Sweden | 2 | |
#12 | Brazil | 1 | |
#13 | Switzerland | 1 | |
#14 | Denmark | 1 | |
#15 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Textiles and paper | |
#3 | Mechanical elements | |
#4 | Electrical machinery and energy | |
#5 | Chemical engineering | |
#6 | Consumer goods | |
#7 | Optics | |
#8 | Machine tools | |
#9 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Paper-making machines | |
#2 | Shafts | |
#3 | Magnets and transformers | |
#4 | Producing goods from plastic | |
#5 | Certain plastics | |
#6 | Textile treatments | |
#7 | Laundering textiles | |
#8 | Electrography | |
#9 | Presses | |
#10 | Coating metallic material |
# | Name | Total Patents |
---|---|---|
#1 | Tanaka Atsuo | 24 |
#2 | Fukuyama Yasuo | 23 |
#3 | Okumura Kunio | 21 |
#4 | Watanabe Atsuo | 9 |
#5 | Hoshino Masahiro | 9 |
#6 | Hamaoka Shigenori | 7 |
#7 | Fukumitsu Mikio | 7 |
#8 | Suzuki Shigeru | 6 |
#9 | Yamamoto Masakazu | 6 |
#10 | Inaguma Hideo | 5 |
Publication | Filing date | Title |
---|---|---|
EP0207921A1 | Press roll for paper machines | |
JPS62203169A | Belt used in image forming device | |
JPS62157522A | Magnetic encoder | |
JPS62156682A | Transfer belt | |
JPS62149106A | Magnetizing apparatus | |
JPS62100779A | Fixing device | |
JPS6232145A | Transparent, electrically semiconductive material | |
JPS61243836A | Production of silicone rubber roller | |
JPS61158117A | Manufacture of magnet roll | |
JPS61158118A | Manufacture of magnet roll | |
JPS61158111A | Plastic magnet roll | |
JPS61154016A | Magnet roll for magnetic brush | |
US4624723A | Method for manufacturing a rubber roller for spinning | |
JPS61115304A | Plastic magnet roll | |
JPS61115305A | Plastic magnet roll | |
JPS619445A | Tacky rubber part | |
JPS617117A | Endless belt | |
JPS617118A | Endless belt | |
JPS617119A | Endless belt | |
JPS617120A | Endless belt for enp |