Inventor

TAKEYA AKIRA

JP2 patents

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

ERMA OPTICAL WORKS

1 patent

US4680552AJul 14, 1987

Apparatus for measuring impurities in super-pure water without exposure to surrounding atmosphere

ERMA OPTICAL WORKS7 citations69

KONICA MINOLTA INC

1 patent

US10703097B2Jul 7, 2020

Inkjet recorder and method of detecting malfunction

KONICA MINOLTA INC0 citations45