Inventor

YAMASAKI HARUKI

JP8 patents

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

TANAKA PRECIOUS METAL IND

4 patents

US5181526AJan 26, 1993

Electrode for human heart pacemaker

TANAKA PRECIOUS METAL IND33 citations90

US5188894AFeb 23, 1993

Composite carbon fiber and process for preparing same

TANAKA PRECIOUS METAL IND11 citations73

US5279781AJan 18, 1994

Melt-spin process for electroconductive fibers used in human-implantable electrode and cloth

TANAKA PRECIOUS METAL IND19 citations71

US7217388B2May 15, 2007

Method for preparing reinforced platinum material

TANAKA PRECIOUS METAL IND1 citations49

KOA OIL CO LTD

2 patents

US5183603AFeb 2, 1993

Process for producing a coil-shaped carbon fiber bundle

KOA OIL CO LTD4 citations59

US5204030AApr 20, 1993

Method for producing pitch-type carbon fiber

KOA OIL CO LTD0 citations50

PETOCA LTD

1 patent

US5547363AAug 20, 1996

Nozzle for spinning pitch-based carbon fibers

PETOCA LTD3 citations61

KAO OIL CO LTD

1 patent

US5277850AJan 11, 1994

Process for producing a coil-shaped carbon fiber bundle

KAO OIL CO LTD2 citations53