Inventor

KOSEKI YOSHITAKA

JP3 patents

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

UNIV TOHOKU

2 patents

US11014865B2May 25, 2021

Production method for cyclopentenone derivative

UNIV TOHOKU1 citations55

US11407772B2Aug 9, 2022

Optically-active cyclopentenone derivatives

UNIV TOHOKU0 citations52

VICTOR COMPANY OF JAPAN

1 patent

US4580254AApr 1, 1986

Automatic disc selection type reproducing apparatus

VICTOR COMPANY OF JAPAN43 citations86