TAKEHISA KIWAMU has a total of 21 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2007. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets optics, weapons and machine tools are POLARONYX INC, CALMAR OPTCOM INC and LASER QUANTUM LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 7 | |
#2 | United States | 7 | |
#3 | EPO (European Patent Office) | 3 | |
#4 | China | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Weapons | |
#3 | Machine tools | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Devices using light amplification | |
#2 | Armour | |
#3 | Lighter-than air aircraft | |
#4 | Optical systems | |
#5 | Soldering, welding and flame cutting |
# | Name | Total Patents |
---|---|---|
#1 | Takehisa Kiwamu | 21 |
#2 | Takahashi Akihiko | 1 |
Publication | Filing date | Title |
---|---|---|
US10305246B1 | Iodine laser based defense system | |
CN108801058A | Laser system of defense and high altitude airship | |
US2018252504A1 | Laser defense system and high altitude airship | |
JP2017005130A | Pulse type iodine laser device | |
JP2016136569A | Laser processing system and laser processing method | |
JP2016092279A | Oxygen molecule laser oscillator | |
JP2016082118A | Excitation oxygen generator, and oxygen molecule laser oscillator | |
CN105849988A | Molecular oxygen laser oscillator | |
US2015171591A1 | Oxygen laser oscillator | |
JP2010114399A | Ultraviolet laser device | |
JP2009079884A | Refrigerator |