P

Inventor

TANAKA KATSUYUKI

JP111 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KATSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

12 patents

HITACHI LTD

11 patents

NEC CORP

6 patents

SUMITOMO ELECTRIC INDUSTRIES

6 patents

NIPPON SOKEN

5 patents

NIPPON DENSO CO

3 patents

TANAKA KATSUYUKI

2 patents

SUMITOMO DUREZ CO

1 patent

FIGARO ENG

1 patent

KAWAI SEISAKUSHO KK

1 patent

CITIZEN HOLDINGS CO LTD

1 patent

ABILIT CORP

1 patent

Showing the top 50 of 111 patents by PatentIndex Score.