Inventor

KAWASHIMA OSAMU

JP6 patents

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

MITSUBISHI CHEM IND

2 patents

US4704458ANov 3, 1987

Process for the epimerization of aminated phthalideisoquinolines

MITSUBISHI CHEM IND4 citations58

US4684732AAug 4, 1987

Process for preparation of phthalide derivatives

MITSUBISHI CHEM IND0 citations38

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US6466735B1Oct 15, 2002

Optical disk and reproduction apparatus for producing optical disk

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92

IKEDA ERIKA

1 patent

US9097747B2Aug 4, 2015

Electronic device, and capacitor capacitance detection method applied to the same

IKEDA ERIKA9 citations75

FUJITSU LTD

1 patent

US7272527B1Sep 18, 2007

Method of test of clock generation circuit in electronic device, and electronic device

FUJITSU LTD8 citations71

TOSHIBA MEMORY CORP

1 patent

US9882410B2Jan 30, 2018

Electronic device, and capacitor capacitance detection method applied to the same

TOSHIBA MEMORY CORP0 citations47