P

Inventor

KATAYAMA TATSUO

JP11 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNITIKA LTD

4 patents

UCHIYAMA MFG

3 patents

ORION ELECTRIC CO LTD

2 patents

YAMAMOTO HIRONORI

1 patent

NOZAWA TOMOYASU

1 patent