Inventor

TAKENAKA MASATO

JP4 patents

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

SEIKO INSTR INC

2 patents

US7167420B2Jan 23, 2007

Timepiece including base plate formed of resin and wheel train

SEIKO INSTR INC8 citations73

US7170827B2Jan 30, 2007

Timepiece, having bearing portion formed of resin and wheel train

SEIKO INSTR INC0 citations41

MINOLTA CAMERA KK

1 patent

US5262888ANov 16, 1993

Light shutter device

MINOLTA CAMERA KK9 citations66

KITAGAWA IND CO LTD

1 patent

US7575800B2Aug 18, 2009

Sliding parts, precision parts and timepieces and electronic equipment using the same

KITAGAWA IND CO LTD5 citations61