Inventor

OKAI RYUICHI

JP2 patents

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

KURUMAGAWA HIROSHI

1 patent

US9024236B2May 5, 2015

Apparatus for and method of controlling grip heater

KURUMAGAWA HIROSHI8 citations76

TOKAI RYOKAKU TETSUDO KK

1 patent

US6555751B1Apr 29, 2003

Straight joint for cable

TOKAI RYOKAKU TETSUDO KK4 citations52