NSK WARNER KK has a total of 1,064 patent applications. It increased the IP activity by 128.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets mechanical elements, machines and transport are BECKER JOHN E, NEDACHI YOSHIAKI and SSS GEARS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 542 | |
#2 | United States | 414 | |
#3 | China | 25 | |
#4 | Germany | 21 | |
#5 | EPO (European Patent Office) | 21 | |
#6 | WIPO (World Intellectual Property Organization) | 13 | |
#7 | United Kingdom | 6 | |
#8 | Taiwan | 5 | |
#9 | France | 4 | |
#10 | Brazil | 3 | |
#11 | Hong Kong | 2 | |
#12 | Republic of Korea | 2 | |
#13 | Malaysia | 2 | |
#14 | Australia | 1 | |
#15 | Indonesia | 1 | |
#16 | Mexico | 1 | |
#17 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Transport | |
#4 | Consumer goods | |
#5 | Machine tools | |
#6 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Clutches and brakes | |
#2 | Gearing | |
#3 | Unspecified technologies | |
#4 | Vehicle parts | |
#5 | Buttons, pins and buckles | |
#6 | Springs | |
#7 | Starting of combustion engines | |
#8 | Punching metal | |
#9 | Shafts | |
#10 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Kinoshita Yoshio | 124 |
#2 | Muramatsu Kazuhiko | 91 |
#3 | Miyazaki Tomoyuki | 65 |
#4 | Ando Tomoharu | 53 |
#5 | Shirataki Hirofumi | 41 |
#6 | Shirataki Hirobumi | 41 |
#7 | Yabe Hiroshi | 39 |
#8 | Umezawa Sakanori | 37 |
#9 | Shoji Masao | 34 |
#10 | Sakai Masaki | 34 |
Publication | Filing date | Title |
---|---|---|
JP2020197253A | Ratchet type one-way clutch | |
JP2020139025A | Phenolic resin for wet friction material, phenolic resin composition and wet friction material | |
JP2020131950A | Oil pump drive device | |
JP2020133686A | One-way clutch | |
JP2020118250A | Clutch device | |
JP2020098019A | Oil pump driving device | |
JP2018200114A | Friction plate, wet multiple disc clutch with friction plate | |
JP2018185049A | Friction plate and wet multiple disc clutch including friction plate | |
JP2019196810A | One-way clutch | |
JP2019190536A | Process of manufacture of friction plate | |
JP2019173921A | One-way clutch | |
JP2019143686A | Clutch device | |
JP2019132346A | Ratchet type one-way clutch | |
JP2019127989A | Ratchet type one-way clutch | |
JP2019113165A | Ratchet type one-way clutch structure | |
JP2019113105A | Load generating device | |
JP2019100383A | Structure of ratchet type one-way clutch | |
JP2019078308A | One-way clutch | |
JP2019007498A | Wet friction disc and wet multiple disc clutch including wet friction disc | |
JP2018151027A | Wet multiple disc clutch |