MASUNAGA MENLO PARK CO LTD has a total of 11 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Hong Kong, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, machines and machine tools are SERON MFG CO, MUUKKA ESKO and HENRY JONES ERNEST.
# | Country | Total Patents | |
---|---|---|---|
#1 | Hong Kong | 2 | |
#2 | Japan | 2 | |
#3 | WIPO (World Intellectual Property Organization) | 2 | |
#4 | China | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | Republic of Korea | 1 | |
#7 | Taiwan | 1 | |
#8 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Machines | |
#3 | Machine tools | |
#4 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Spectacles | |
#2 | Soldering, welding and flame cutting | |
#3 | Unspecified technologies | |
#4 | Alloys | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Masunaga Satoru | 6 |
#2 | Tani Shigenori | 2 |
#3 | Murata Kazuo | 2 |
#4 | Masnaga Shatoru | 1 |
#5 | Shiroyama Kaiske | 1 |
#6 | Nakamura Mashayuki | 1 |
#7 | Satoru Masunaga | 1 |
#8 | Taegae Shigenori | 1 |
Publication | Filing date | Title |
---|---|---|
TW201205146A | The spring hinge mechanism of the glasses | |
WO2010084632A1 | Detachable mechanism for spectacles attachment, spectacles attachment, spectacles and spectacles system | |
KR100205160B1 | Joined parts of ni-ti alloys with different metals and joining method | |
EP0477375A1 | Joined metallic work containing shaped member of nickel-titanium alloy and production thereof | |
JPH03264174A | Instantaneous joining method of nickel/titanium alloy molding material | |
JPH03264915A | Metallic frame spectacles containing nickel/titanium alloy parts and production thereof |