Inventor

NAKAHIRA HIROSHI

JP9 patents

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

DELTA TOOLING CO LTD

4 patents

US7219923B2May 22, 2007

Device for determining kind of load on seat, seat, and bio-signal detector

DELTA TOOLING CO LTD46 citations92

US6232689B1May 15, 2001

Energy extracting mechanism having a magnetic spring

DELTA TOOLING CO LTD21 citations92

US6035980AMar 14, 2000

Magnetic spring having damping characteristics and vibration mechanism having same

DELTA TOOLING CO LTD26 citations92

US6366190B1Apr 2, 2002

Magneto-spring structure

DELTA TOOLING CO LTD17 citations83

UJIMOTO TAKUSHI

2 patents

US8232486B2Jul 31, 2012

Power seat control unit

UJIMOTO TAKUSHI7 citations76

US8754339B2Jun 17, 2014

Slide switch

UJIMOTO TAKUSHI0 citations37

TOYO CALORIZING IND CO

1 patent

US3977660AAug 31, 1976

Blast-furnace tuyere having excellent thermal shock resistance and high durability

TOYO CALORIZING IND CO25 citations77

DORYOKURO KAKUNENRYO

1 patent

US5503812AApr 2, 1996

Method for separating and purifying fission noble metals

DORYOKURO KAKUNENRYO9 citations70

SUMITOMO METAL MINING CO

1 patent

US4532112AJul 30, 1985

Process for producing antimony trioxide having a low alpha-ray strength

SUMITOMO METAL MINING CO5 citations60