Inventor

OTSUKA MASARU

JP11 patents

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

TOSHIBA KK

3 patents

US10895557B2Jan 19, 2021

Linear-scan ultrasonic inspection apparatus and linear-scan ultrasonic inspection method

TOSHIBA KK3 citations70

US10942154B2Mar 9, 2021

Ultrasonic inspection apparatus and ultrasonic inspection method

TOSHIBA KK0 citations49

US10718741B2Jul 21, 2020

Ultrasonic flaw detecting apparatus, ultrasonic flaw detecting method, and manufacturing method of product

TOSHIBA KK0 citations39

TAISEI KAKO CO

2 patents

US7867434B2Jan 11, 2011

Production method for a delaminatable laminated bottle

TAISEI KAKO CO18 citations90

US7971753B2Jul 5, 2011

Container with a filter

TAISEI KAKO CO10 citations82

FUJITSU LTD

1 patent

US6456170B1Sep 24, 2002

Comparator and voltage controlled oscillator circuit

FUJITSU LTD91 citations96

CANON KK

1 patent

US5493395AFeb 20, 1996

Wavelength variation measuring apparatus

CANON KK20 citations91

IWAHASHI KAZUYA

1 patent

US8118183B2Feb 21, 2012

Delaminatable laminated bottle

IWAHASHI KAZUYA44 citations88

KUSANO SATORU

1 patent

US9316958B2Apr 19, 2016

Charge-controlled polyurethane foam and toner-conveying roller using the same

KUSANO SATORU2 citations55

YAMAMOTO SETSU

1 patent

US9453819B2Sep 27, 2016

Ultrasonic flaw detector and ultrasonic flaw detecting method

YAMAMOTO SETSU1 citations47

OTSUKA MASARU

1 patent

US9403957B2Aug 2, 2016

Sealing material

OTSUKA MASARU0 citations31