SHIGEMATSU WORKS has a total of 158 patent applications. It increased the IP activity by 55.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets consumer goods, medical technology and textiles and paper are SHENZHEN NANI TECH CO LTD, ELFRIEDE DRAGER and GRIFFITHS JOSEPH ANTHONY.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 89 | |
#2 | EPO (European Patent Office) | 17 | |
#3 | WIPO (World Intellectual Property Organization) | 15 | |
#4 | United States | 13 | |
#5 | China | 12 | |
#6 | Republic of Korea | 9 | |
#7 | Taiwan | 3 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Medical technology | |
#3 | Textiles and paper | |
#4 | Machines | |
#5 | Chemical engineering | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Live-saving devices | |
#2 | Protective garments | |
#3 | Syringes | |
#4 | Machines for making clothes | |
#5 | Unspecified technologies | |
#6 | Separation | |
#7 | Paper coating | |
#8 | Fire-fighting | |
#9 | Implantable devices | |
#10 | Hats |
# | Name | Total Patents |
---|---|---|
#1 | Ono Kenichi | 74 |
#2 | Ide Hiroyuki | 57 |
#3 | Shigematsu Yoshio | 34 |
#4 | Shigematsu Nobuo | 31 |
#5 | Shimada Shuichiro | 15 |
#6 | Takayama Yusuke | 13 |
#7 | Zaitsu Osamu | 13 |
#8 | Umekawa Kaede | 11 |
#9 | Saitou Wataru | 10 |
#10 | Kurano Riichi | 9 |
Publication | Filing date | Title |
---|---|---|
JP2021003543A | Disposable dust-proof mask | |
JP2021004417A | Disposable dust-proof mask | |
JP2020058416A | All face body of respirator | |
JP2019205785A | Face body and respiratory apparatus | |
JP2019203225A | helmet | |
JP2019203226A | Chin strap | |
JP2019203217A | Disposable mask | |
JP2019119960A | Disposable dust-proofing mask | |
JP2019098110A | Disposable dust respirator | |
JP2018000982A | Respiratory protective device | |
JP2018175564A | Positive pressure exhaust valve of protective device for respiration | |
JP2018015168A | Breathing apparatus with breathing-interlocking electric fan | |
JP2018000602A | Disposable dust-preventing mask | |
EP3235544A4 | Detachable connector | |
WO2017138101A1 | Full-facepiece for respirator | |
JP2017060585A | Lens dosimeter support | |
JP2016214606A | Fit checker built-in mask facilitating exchange of intake valve | |
WO2016121134A1 | Respiration device | |
US2016236016A1 | Breathing apparatus | |
JP2016054828A | Mask with built-in fit checker |