Inventor

NAKAI HIROMI

JP7 patents

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

HITACHI LTD

3 patents

US6342712B1Jan 29, 2002

Semiconductor storage device with ferrielectric capacitor and metal-oxide isolation

HITACHI LTD57 citations96

US6635913B2Oct 21, 2003

Semiconductor storage device

HITACHI LTD14 citations92

US6818523B2Nov 16, 2004

Semiconductor storage device manufacturing method which forms a hydrogen diffusion inhibiting layer

HITACHI LTD5 citations73

ASAHI TSUSHO KK

2 patents

US5075806ADec 24, 1991

Tape recorder with compact cassette retainer and manually operable cassette ejector

ASAHI TSUSHO KK2 citations60

US4817881AApr 4, 1989

Endless microcassette tape

ASAHI TSUSHO KK2 citations52

RENESAS TECH CORP

1 patent

US7256437B2Aug 14, 2007

Semiconductor storage device which includes a hydrogen diffusion inhibiting layer

RENESAS TECH CORP2 citations62

SHIONOGI & CO

1 patent

US9725442B2Aug 8, 2017

Heterocyclic derivative having PGD2 receptor antagonist activity

SHIONOGI & CO0 citations34