Inventor

IWANO TSUYOSHI

JP3 patents

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

PIONEER CORP

2 patents

US7124420B2Oct 17, 2006

Pickup device having a heat-radiation path

PIONEER CORP10 citations70

US7137130B2Nov 14, 2006

Pickup device with heat-radiating mechanism

PIONEER CORP6 citations59

RISO KAGAKU CORP

1 patent

US10301140B2May 28, 2019

Printer

RISO KAGAKU CORP0 citations47