IWATA BOLT KOGYO has a total of 11 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, Germany and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements and machines are AMERICAN LOCK NUT COMPANY, ASSISTENZA TECNICA SRL and THOMASSEN HERMANUS.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 8 | |
#2 | Germany | 1 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Iwata Yukichi | 5 |
#2 | Yamamoto Akira | 4 |
#3 | Iwata Yuukichi | 1 |
#4 | Kawabata Yoshio | 1 |
Publication | Filing date | Title |
---|---|---|
JPH0328514A | Clinch nut and its mounting method | |
JPS631810A | Double nut | |
JPS6263013A | Equalizing internal thread forming die | |
JPS6263012A | Equalizing external thread forming die | |
JPS61286605A | Equalizing screw | |
JPS5940011A | Locking double nut | |
JPS57186609A | Combination lock nut | |
JPS5597514A | Driveein nut |