Inventor

OHTOMO AKIRA

JP7 patents

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

JAPAN SCIENCE & TECH CORP

2 patents

US6878962B1Apr 12, 2005

Semiconductor device

JAPAN SCIENCE & TECH CORP98 citations97

US6057561AMay 2, 2000

Optical semiconductor element

JAPAN SCIENCE & TECH CORP168 citations97

NAKAHARA KEN

2 patents

US8247793B2Aug 21, 2012

ZnO-based thin film and ZnO-based semiconductor element

NAKAHARA KEN3 citations60

US8410478B2Apr 2, 2013

p-Type MgZnO-based thin film and semiconductor light emitting device

NAKAHARA KEN0 citations48

LUCENT TECHNOLOGIES INC

1 patent

US7095067B2Aug 22, 2006

Oxidation-resistant conducting perovskites

LUCENT TECHNOLOGIES INC29 citations91

ROHM CO LTD

1 patent

US7741637B2Jun 22, 2010

ZnO-based semiconductor device

ROHM CO LTD8 citations81

AGENCY IND SCIENCE TECHN

1 patent

US4789781ADec 6, 1988

Scanning electron microscope

AGENCY IND SCIENCE TECHN12 citations72