P

Inventor

MIZUSAWA SHIGERU

JP6 patents
⚠️ This page may combine multiple inventors who share the name “MIZUSAWA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

3 patents
USRE34927EMay 2, 1995

Magnetic tape cassette with tape protective closure and lock mechanism

SONY CORP5 citations73
US4881137ANov 14, 1989

Magnetic tape cassette with tape protective closure and lock mechanism

SONY CORP11 citations73
US4843510AJun 27, 1989

Magnetic tape cassette with tape protective closure and lock mechanism

SONY CORP5 citations73

KUREHA CORP

2 patents
US7166750B1Jan 23, 2007

Process for the preparation of 5-[(4-chlorophenyl)methyl]-2,2-dimethylcyclopentanone

KUREHA CORP5 citations60
US7211704B2May 1, 2007

Method for producing p-dichlorobenzene

KUREHA CORP0 citations33

KUREHA CHEMICAL IND CO LTD

1 patent
US6562992B2May 13, 2003

Optical material

KUREHA CHEMICAL IND CO LTD3 citations61