P

Inventor

YAMAMOTO HIROTAKA

US60 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

10 patents

DENYO CO LTD

5 patents

SONY CORP

5 patents

MITSUMI ELECTRIC CO LTD

4 patents

NIPPON KAYAKU KK

4 patents

RISO KAGAKU CORP

4 patents

TDK ELECTRONICS CO LTD

3 patents

DENSO CORP

3 patents

YAZAKI CORP

3 patents

NYXIS NEUROTHERAPIES INC

2 patents

NISSHIN SPINNING

2 patents

NYXIS NEURO THERAPIES INC

1 patent

NEUROTHERAPEUTICS L P

1 patent

IWAMOTO TAKAO

1 patent

HITACHI SHIPBUILDING ENG CO

1 patent

JAPAN HAMWORTHY & CO LTD

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.