P

Inventor

NISHIYAMA TOZO

JP12 patents
⚠️ This page may combine multiple inventors who share the name “NISHIYAMA TOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KANEKA CORP

6 patents

NISHIYAMA TOZO

2 patents

NOJIRI MASUTOSHI

2 patents

YOSHIDA SHINICHI

1 patent

KAWANO SHIGERU

1 patent