Inventor

ITO KAZUMINE

JP10 patents

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

SONY CORP

6 patents

US4785444ANov 15, 1988

Optical recording disc

SONY CORP27 citations89

US6775215B2Aug 10, 2004

Optical disk apparatus, optical disk recording method, and optical disk

SONY CORP14 citations83

US6418103B1Jul 9, 2002

Initializing a phase-changing optical recording medium using a laser including a high speed shutter

SONY CORP4 citations60

US6373814B2Apr 16, 2002

Method of initializing phase-change optical disk to prevent jitter increase due to low level overwriting

SONY CORP2 citations60

US10023860B2Jul 17, 2018

Method of purifying nucleic acids and kit for purifying nucleic acids

SONY CORP0 citations50

US9909164B2Mar 6, 2018

Method for preparing sample for nucleic acid amplification reaction and preparation device of sample for nucleic acid amplification reaction

SONY CORP0 citations50

MACHIDA KENZO

1 patent

US8753898B2Jun 17, 2014

Microbead analysis method and microbead analyzer

MACHIDA KENZO5 citations68

YOTORIYAMA TASUKU

1 patent

US9523091B2Dec 20, 2016

Nucleic-acid extraction method and nucleic-acid extraction cartridge

YOTORIYAMA TASUKU0 citations48

NAKAMURA TOMOHIKO

1 patent

US9498737B2Nov 22, 2016

Method of purifying nucleic acids, method of extracting nucleic acids and kit for purifying nucleic acids

NAKAMURA TOMOHIKO1 citations44

SAKAMOTO NAOHISA

1 patent

US8701512B2Apr 22, 2014

Cell for testing microbeads and method of analyzing microbeads

SAKAMOTO NAOHISA0 citations33