P

Inventor

SUGIYAMA MASAAKI

JP37 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAZAKI CORP

13 patents

MURATA MANUFACTURING CO

9 patents

NIPPON STEEL CORP

4 patents

HUSQVARNA ZENOAH CO LTD

2 patents

YAMAKAWA IND CO LTD

2 patents

NIFCO INC

1 patent

EXXONMOBIL UPSTREAM RES CO

1 patent

SONY CORP

1 patent

KOMATSU ZENOA KK

1 patent

TOSHIBA KK

1 patent

IFUKU MASATAKA

1 patent

SUGIYAMA MASAAKI

1 patent