SANKO SENZAI KOGYO KK has a total of 21 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, United Kingdom and United States. Its main competitors in its focus markets mechanical elements, machine tools and machines are CAMOSSI CARLO, HU MANHANG and MARTIN GEORGE CUSHING.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 13 | |
#2 | United Kingdom | 2 | |
#3 | United States | 2 | |
#4 | Canada | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | France | 1 | |
#7 | Republic of Korea | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machine tools | |
#3 | Machines | |
#4 | Optics | |
#5 | Materials and metallurgy | |
#6 | Surface technology and coating | |
#7 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Springs | |
#2 | Metal wire processing | |
#3 | Unspecified technologies | |
#4 | Clutches and brakes | |
#5 | Optical systems | |
#6 | Typewriters | |
#7 | Metallic material cleaning | |
#8 | Metal tempering |
# | Name | Total Patents |
---|---|---|
#1 | Komura Syoichi | 4 |
#2 | Toyofuku Hiroyuki | 4 |
#3 | Kishimoto Takashi | 3 |
#4 | Kawachi Isao | 3 |
#5 | Kodama Ryozou | 3 |
#6 | Yoshida Minoru | 3 |
#7 | Yoshimatsu Tetsuo | 2 |
#8 | Takahashi Takenori | 2 |
#9 | Saito Koji | 1 |
#10 | Toyofuku Hiroyuki Sanko Senzai | 1 |
Publication | Filing date | Title |
---|---|---|
GB9004969D0 | Clutch device | |
CA1322930C | Spring forming machine with conveying device | |
JPH02186137A | Coil spring | |
JPH01267405A | Multi-item simultaneously measuring apparatus for annular article | |
JPH01173377A | Magnetic head supporting body | |
JPS63123006A | Manufacture of sleeve for optical fiber connector | |
JPS6223990A | Surface treatment of metal | |
JPS61162006A | Cutting device for optical fiber | |
JPS61110784A | Surface treatment of steel material | |
JPS6170505A | Optical fiber cutter | |
JPS617807A | Optical fiber cutting device | |
JPS60241535A | Coil spring | |
JPS59229355A | Needle for dot printer | |
JPS59223112A | Grooving method by die for composite wire drawing | |
JPS5594440A | Method and apparatus for terminal heat treatment of elastic plate |