P

Inventor

SADAMASA AKIHITO

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

OLYMPUS OPTICAL CO

3 patents
US5766184AJun 16, 1998

Endoscopic treatment tool

OLYMPUS OPTICAL CO207 citations98
US6712817B1Mar 30, 2004

Treatment instrument for endoscope

OLYMPUS OPTICAL CO45 citations91
US6017339AJan 25, 2000

Endoscopic diathermic knife

OLYMPUS OPTICAL CO31 citations90

OLYMPUS CORP

1 patent
US7922651B2Apr 12, 2011

Ultrasonic treatment apparatus, endoscope apparatus, and treatment method

OLYMPUS CORP375 citations98

SADAMASA AKIHITO

1 patent
US9289236B2Mar 22, 2016

Mucosa separation apparatus, and method for mucosa separation

SADAMASA AKIHITO1 citations45

YAMANO HIRO-O

1 patent
US9402683B2Aug 2, 2016

Submucosal layer dissection instrument, submucosal layer dissection system, and submucosal layer dissection method

YAMANO HIRO-O1 citations35