P

Inventor

HATTORI TAKUMA

JP3 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI TAKUMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOMOEGAWA PAPER CO LTD

1 patent

DAINIPPON PRINTING CO LTD

1 patent

TOMOEGAWA CO LTD

1 patent