Inventor

HASHIMOTO TOSHIMASA

JP3 patents

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

NISSHIN SPINNING

2 patents

US5152941AOct 6, 1992

High-density vitreous carbon material and process for producing the same

NISSHIN SPINNING6 citations71

US5180529AJan 19, 1993

Process for producing a thin carbon plate

NISSHIN SPINNING5 citations60

MITSUI TOATSU CHEMICALS

1 patent

US5080495AJan 14, 1992

Method and apparatus for measuring thermal diffusivity by ac joule-heating

MITSUI TOATSU CHEMICALS51 citations89