KOYO SEIKO COMPANY LTD has a total of 18 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, textiles and paper and machines are KOYO SEIKO CO, ENG PRODUCTIONS CLEVEDON LTD and PITNER ALFRED.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | United Kingdom | 4 | |
#3 | Germany | 2 | |
#4 | Canada | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Textiles and paper | |
#3 | Machines | |
#4 | Transport | |
#5 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Shafts | |
#2 | Clutches and brakes | |
#3 | Sewing | |
#4 | Motor vehicles | |
#5 | Gearing | |
#6 | Unspecified technologies | |
#7 | Electric motor controls | |
#8 | Vehicle air-treating devices | |
#9 | Fillers | |
#10 | Shaping of plastics |
# | Name | Total Patents |
---|---|---|
#1 | Minoru Tanaka | 2 |
#2 | Goto Masao | 2 |
#3 | Takahashi Takeshi | 1 |
#4 | Ito Jin | 1 |
#5 | Ogura Kanji | 1 |
#6 | Takada Nobno | 1 |
#7 | Fujiwara Hideki | 1 |
#8 | Adaniya Taku | 1 |
#9 | Asai Yasuo | 1 |
#10 | Takada Nobuo | 1 |
Publication | Filing date | Title |
---|---|---|
US6780139B2 | Toroidal continuously variable transmission | |
US5156246A | One-way clutch | |
GB1248931A | An improved steering gear of the circulating ball type | |
US3396977A | Grease sealed bearings | |
US3221687A | Automatic ornamental stitch sewing machine | |
US3239724A | Current responsive control bridge system | |
GB1014593A | Improvements in relating to bearings | |
US3177835A | Automatic pattern zigzag sewing machine | |
US3113814A | Sealed bearings | |
US3034462A | Ornamental stitch sewing machine | |
CA909700A | One-way clutch |