P

Inventor

KOIKE YASUO

JP27 patents
⚠️ This page may combine multiple inventors who share the name “KOIKE YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

5 patents

SUMITOMO MITSUBISHI SILICON

4 patents

KOIKE SANSO KOGYO KK

3 patents

HITACHI LTD

3 patents

SUMCO CORP

3 patents

SUMITOMO METAL IND

2 patents

KOIKE YASUO

2 patents

ISHII TORU

1 patent

ENIDINE CO LTD

1 patent

NIPPON KOKAN KK

1 patent

UCHINO SHIN

1 patent

ITOU WATARU

1 patent