TAKAHASHI YASUFUMI has a total of 29 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics, machines and engines, pumps and turbines are JANG WOOK, IKEDA KEISUKE and SECURA WERKE MIKROELEKTRONIK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 25 | |
#2 | Japan | 4 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Machines | |
#3 | Engines, pumps and turbines | |
#4 | Textiles and paper | |
#5 | Electrical machinery and energy | |
#6 | Environmental technology | |
#7 | Thermal processes | |
#8 | Transport | |
#9 | Medical technology |
# | Technology | |
---|---|---|
#1 | Electrography | |
#2 | Unspecified technologies | |
#3 | Typewriters | |
#4 | Batteries | |
#5 | Reduction of greenhouse gas emissions | |
#6 | Rotary-pistons | |
#7 | Refrigerators | |
#8 | Vehicle air-treating devices | |
#9 | Rotary pistons | |
#10 | Diagnosis and surgery |
# | Name | Total Patents |
---|---|---|
#1 | Takahashi Yasufumi | 29 |
#2 | Uchitani Takeshi | 7 |
#3 | Ueda Yuichiro | 7 |
#4 | Hayakawa Tadashi | 7 |
#5 | Takahashi Masaki | 7 |
#6 | Takahashi Takuji | 7 |
#7 | Yamane Masayuki | 7 |
#8 | Okabe Shouji | 7 |
#9 | Shinshi Akira | 7 |
#10 | Ohyama Kunihiro | 7 |
Publication | Filing date | Title |
---|---|---|
JP2015177196A | magnetic antenna device | |
JP2015130575A | Antenna device | |
JP2014042233A | Antenna device |