P

Inventor

OYAMA KAZUYOSHI

JP30 patents
⚠️ This page may combine multiple inventors who share the name “OYAMA KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMAHA MOTOR CO LTD

12 patents

HITACHI HIGH TECH INSTR CO LTD

6 patents

SANYO ELECTRIC CO

5 patents

WATANABE AKIO

2 patents

SOCIONEXT INC

2 patents

FUJITSU LTD

1 patent

OYAMA KAZUYOSHI

1 patent

MITSUMOCHI YUTAKA

1 patent