YAMADA KATSUYA has a total of 12 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets measurement, optics and biotechnology are PINE INSTR COMPANY, NEW EDWARD and GOETTFERT WERKSTOFF PRUEFMASCH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 9 | |
#2 | United States | 3 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Optics | |
#3 | Biotechnology | |
#4 | Pharmaceuticals | |
#5 | Basic materials chemistry | |
#6 | Machines |
# | Technology | |
---|---|---|
#1 | Analysing materials | |
#2 | Medical preparations | |
#3 | Optical systems | |
#4 | Measuring nuclear radiation | |
#5 | Pigments | |
#6 | Shaping of plastics | |
#7 | Measuring microorganism processes |
# | Name | Total Patents |
---|---|---|
#1 | Yamada Katsuya | 12 |
#2 | Teshima Tadashi | 2 |
#3 | Yamamoto Toshihiro | 2 |
#4 | Kawasaki Yasuaki | 1 |
#5 | Iwata Hiroshi | 1 |
#6 | Onoe Hirotaka | 1 |
#7 | Matsuoka Hideaki | 1 |
Publication | Filing date | Title |
---|---|---|
JPH06221955A | Method for inspecting defect of vessel | |
JPH05229005A | Method for forming of corrosion resistant film on roll surface | |
JPS58155343A | Method for inspecting orifice wall of honeycomb like matter | |
JPS5883235A | Measuring method for photographic density | |
JPS56167118A | Scanner of optical system | |
JPS5544926A | Article surface fault detector | |
JPS5288082A | Daylight hours measuring apparatus | |
JPS5279985A | Method of detecting composition irregularity etc* of transparent sheet |