P

Inventor

SHIRAISHI MASAYOSHI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAISHI MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO INSTR INC

9 patents

CITIZEN ELECTRONICS

1 patent

SII QUARTZ TECHNO LTD

1 patent