P

Inventor

SHIBAYAMA MOTOAKI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “SHIBAYAMA MOTOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOYO SEIKO CO

3 patents
US5739606AApr 14, 1998

Superconducting bearing device

KOYO SEIKO CO27 citations91
US5801469ASep 1, 1998

Superconducting bearing device

KOYO SEIKO CO14 citations72
US5446018AAug 29, 1995

Superconducting bearing device

KOYO SEIKO CO17 citations72

SHIKOKU SOGO KENKYUSHO KK

1 patent
US5313130AMay 17, 1994

Superconduction bearing

SHIKOKU SOGO KENKYUSHO KK23 citations88

SHIKOKU ELEC POWER

1 patent
US5541497AJul 30, 1996

Power storing apparatus

SHIKOKU ELEC POWER5 citations59