P

Inventor

OWAKI TAKAMASA

JP7 patents
⚠️ This page may combine multiple inventors who share the name “OWAKI TAKAMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KUMAZAWA SADANORI

2 patents

TORAY INDUSTRIES

2 patents

UNITIKA LTD

1 patent

UENO SEIYAKU OYO KENKUJO KK

1 patent

NAITO YOSHIYASU

1 patent