P

Inventor

HARAGUCHI KAZUTOSHI

JP14 patents
⚠️ This page may combine multiple inventors who share the name “HARAGUCHI KAZUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAWAMURA INST CHEM RES

5 patents

DAINIPPON INK & CHEMICALS

4 patents

OSAKA GAS CO LTD

2 patents

TAKADA TETSUO

1 patent

DAINIPPON PRINTING CO LTD

1 patent

HARAGUCHI KAZUTOSHI

1 patent