OK

Osamu Kawai

NC Nippon Seiko Co.: 12 patents #2 of 315Top 1%
NK Nsk-Warner K.K.: 11 patents #10 of 206Top 5%
NC Nsk Autoliv Co.: 9 patents #2 of 15Top 15%
Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
Nsk: 2 patents #645 of 1,559Top 45%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
FK Futaba Denshi Kogyo K.K.: 1 patents #90 of 173Top 55%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
📍 Waki, JP: #3 of 327 inventorsTop 1%
Overall (All Time): #63,284 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 26–46 of 46 patents

Patent #TitleCo-InventorsDate
4967976 Take-up spindle Shoji Imai 1990-11-06
4936600 Passive seat belt system Asano Shuichi 1990-06-26
4902039 Passive seat belt system Shunzi Mizumura 1990-02-20
4896741 Passive seat belt system Shunzi Mizumura 1990-01-30
4874995 Passive seat belt device Shunji Mizumura 1989-10-17
4838577 Passive seat belt system Shunzi Mizumura 1989-06-13
4834425 Passive seat belt system 1989-05-30
4832365 Passive seat belt system Shuichi Asano 1989-05-23
4773613 Emergency lock retractor equipped with webbing clamp device Kazumi Hirata, Hiroshi Kainuma 1988-09-27
4750758 Latch device for movable anchor in passive seat belt system Kazuo Yamamoto 1988-06-14
4663808 Safety belt buckle 1987-05-12
4647070 Latch device for movable anchor in passive seat belt system Kazuo Yamamoto 1987-03-03
4597588 Device for adjusting webbing-supporting position 1986-07-01
4573709 Latch device for a webbing anchor Kazuo Yamamoto, Yoshihiro Yokote 1986-03-04
4565391 Driving force transmitting member for passive seat belt 1986-01-21
4563797 Safety belt buckle 1986-01-14
4561677 Passive seat belt device 1985-12-31
4556255 Anchor mounting device 1985-12-03
4555074 Webbing retractor Katsuyasu Ono 1985-11-26
4555127 Passive seat belt system 1985-11-26
4482103 Webbing-locking mechanism Yasumasa Sano 1984-11-13