Inventor

HASHIMOTO KATSUTOSHI

JP2 patents

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

HOSIDEN ELECTRONICS CO

1 patent

US4236051ANov 25, 1980

Electret microphone

HOSIDEN ELECTRONICS CO14 citations68

TOMIYAMA KOJI

1 patent

US9034935B2May 19, 2015

Urethane foam molded product and method for producing the same

TOMIYAMA KOJI3 citations58