P

Inventor

SHIRATANI TAKAAKI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “SHIRATANI TAKAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON SEIKO KK

3 patents
US4909092AMar 20, 1990

Toroidal type infinitely variable transmission

NIPPON SEIKO KK25 citations92
US4904094AFeb 27, 1990

Ball-and-roller bearing system

NIPPON SEIKO KK40 citations91
US5018882AMay 28, 1991

Apparatus for supporting rotary shaft in vehicle transmission

NIPPON SEIKO KK2 citations61

NSK LTD

2 patents
US5711738AJan 27, 1998

Conical roller bearing for supporting a pinion shaft of differential gear

NSK LTD25 citations91
US5921685AJul 13, 1999

Tapered roller bearing for vehicle

NSK LTD16 citations71

JAPAN ENGINE VALVE MFG

1 patent
US4830518AMay 16, 1989

Sealed cylindrical roller bearing

JAPAN ENGINE VALVE MFG27 citations91