P

Inventor

KITAGAWA SEIJI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KITAGAWA SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TSUBAKIMOTO CHAIN CO

3 patents
US6244426B1Jun 12, 2001

Speed-increasing and accumulating conveyor chain

TSUBAKIMOTO CHAIN CO41 citations89
US7520122B2Apr 21, 2009

Cable protection and guide device

TSUBAKIMOTO CHAIN CO20 citations83
US6685588B2Feb 3, 2004

Chain incorporating rolling bodies

TSUBAKIMOTO CHAIN CO8 citations72

OLYMPUS OPTICAL CO

1 patent
US4910722AMar 20, 1990

Optical information recording and reproducing apparatus

OLYMPUS OPTICAL CO9 citations68