MIYOSHI ISAO has a total of 12 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Japan, EPO (European Patent Office) and Taiwan. Its main competitors in its focus markets chemical engineering, transport and environmental technology are OEDC, SWEDYARDS DEV CORP and CONWAY CHARLES S.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 9 | |
#2 | EPO (European Patent Office) | 1 | |
#3 | Taiwan | 1 | |
#4 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Transport | |
#3 | Environmental technology | |
#4 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Ships | |
#2 | Cleaning | |
#3 | Hydraulic engineering | |
#4 | Climate change adaptation technologies | |
#5 | Separation | |
#6 | Reduction of greenhouse gas emissions |
# | Name | Total Patents |
---|---|---|
#1 | Miyoshi Isao | 12 |
#2 | Hayashi Seiichi | 1 |
#3 | Hamana Isao | 1 |
#4 | Mizutani Shoji | 1 |
#5 | Takenaka Toshisuke | 1 |
#6 | Sanjo Sadao | 1 |
Publication | Filing date | Title |
---|---|---|
JP2003047955A | Apparatus for recovering suspended matter | |
JP2003019998A | Marine organism removing device | |
JP2001114190A | Removing apparatus for marine organism | |
JP2000273666A | Anodic protection method of chain and anodic protection apparatus therefor | |
JP2000204539A | Apparatus for removing marine organism | |
JP2000008339A | Removing device for sea organism | |
JPH11347500A | Device for removing marine organism and the like | |
JPH11169800A | Buoyancy type adherent substance removing apparatus for underwater structure | |
JPH1110095A | Buoyancy type deposition removing device | |
US3870637A | Apparatus for separating fluids |