HASE TAKAMASA has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in United States and China. Its main competitors in its focus markets optics are JIANGXI LEIBOTAI ELECTRONIC TECH CO LTD, RAPKIN ALAN E and DUMITRESCU IOAN F.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 27 | |
#2 | China | 1 |
# | Industry | |
---|---|---|
#1 | Optics |
# | Technology | |
---|---|---|
#1 | Electrography |
# | Name | Total Patents |
---|---|---|
#1 | Hase Takamasa | 28 |
#2 | Yuasa Shuutaroh | 16 |
#3 | Uchitani Takeshi | 15 |
#4 | Ogawa Tadashi | 13 |
#5 | Yoshinaga Hiroshi | 13 |
#6 | Ishii Kenji | 12 |
#7 | Yamaji Kensuke | 11 |
#8 | Kawata Teppei | 11 |
#9 | Seshita Takuya | 11 |
#10 | Imada Takahiro | 10 |
Publication | Filing date | Title |
---|---|---|
US10539912B1 | Image forming apparatus | |
US2016274510A1 | Fixing device, image forming apparatus, and fixing method |