KAWAMURA YOSHIHITO has a total of 23 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, machine tools and machines are AMPCO METAL INC, OISHI YUKIHIRO and CAST CRC LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | EPO (European Patent Office) | 3 | |
#4 | Japan | 2 | |
#5 | Republic of Korea | 2 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Machine tools | |
#3 | Machines | |
#4 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Alloys | |
#2 | Changing non-ferrous metals | |
#3 | Making metal sheets | |
#4 | Rolling metal | |
#5 | Unspecified technologies | |
#6 | Soldering, welding and flame cutting | |
#7 | Metal production and refining | |
#8 | Forging | |
#9 | Casting metal | |
#10 | Supplying combustion engines |
# | Name | Total Patents |
---|---|---|
#1 | Kawamura Yoshihito | 23 |
#2 | Yamasaki Michiaki | 15 |
#3 | Yanagida Yuji | 3 |
#4 | Kim Jonghyun | 3 |
#5 | Sawai Naohisa | 3 |
#6 | Kuroki Hironori | 3 |
#7 | Miyajima Masafumi | 2 |
#8 | Yamazaki Tomoaki | 1 |
#9 | Yamasaki M | 1 |
#10 | Itoi Takaomi | 1 |
Publication | Filing date | Title |
---|---|---|
JP2008075183A | High-strength and high-toughness metal and process for producing the same | |
EP1816224A1 | High-strength and high-toughness metal and process for producing the same | |
KR20060100450A | High strength and high toughness magnesium alloy and method for production thereof | |
WO2004085689A1 | Magnesium alloy of high strength and high toughness and method for production thereof | |
JP2004149862A | High-strength high-toughness magnesium alloy and manufacturing method therefor |