P

Inventor

KUMAGAI TAKAYUKI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAI TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UEDA MINORU

4 patents

NAMIKI PRECISION JEWEL CO LTD

2 patents

TOKYO ROKI KK

1 patent

NAT INST OF ADVANCED IND SCIEN

1 patent

CKD CORP

1 patent

FDK CORP

1 patent