P

Inventor

MORI MASAAKI

JP76 patents
⚠️ This page may combine multiple inventors who share the name “MORI MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NITTO DENKO CORP

11 patents
US8739926B1Jun 3, 2014

Sound-transmitting membrane and electronic device equipped with sound-transmitting membrane

NITTO DENKO CORP17 citations84
US9578402B2Feb 21, 2017

Waterproof sound-transmitting membrane, sound-transmitting member, and electrical device

NITTO DENKO CORP6 citations73
US10547925B2Jan 28, 2020

Sound-permeable membrane, sound-permeable membrane member including same, microphone, and electronic device

NITTO DENKO CORP6 citations69
US10491993B2Nov 26, 2019

Waterproof sound-transmitting membrane, waterproof sound-transmitting member including same, electronic device, electronic device case, and waterproof sound-transmitting structure

NITTO DENKO CORP1 citations62
US10362387B2Jul 23, 2019

Acoustic resistor, acoustic resistor member including same, and audio device including same

NITTO DENKO CORP1 citations60
US11406927B2Aug 9, 2022

Air filter medium, air filter pack, and air filter unit

NITTO DENKO CORP0 citations58
US11213782B2Jan 4, 2022

Air filter medium, air filter pack, and air filter unit

NITTO DENKO CORP0 citations58
US10258934B2Apr 16, 2019

Waterproof member and electronic device including the waterproof member

NITTO DENKO CORP1 citations58
US12440794B2Oct 14, 2025

Air filter medium, filter pleat pack, and air filter unit

NITTO DENKO CORP0 citations56
US9924250B2Mar 20, 2018

Sound-transmitting structure, sound-transmitting membrane, and waterproof case

NITTO DENKO CORP0 citations52
US9877094B2Jan 23, 2018

Waterproof sound-permeable membrane and electronic device

NITTO DENKO CORP1 citations52

RICOH KK

8 patents

OTSUKA PHARMA CO LTD

7 patents

TAKEDA PHARMACEUTICAL

6 patents

TAKEDA CHEMICAL INDUSTRIES LTD

4 patents

TOSHIBA CERAMICS CO

2 patents

ASAHI CHEMICAL IND

2 patents

NIPPON DENSO CO

1 patent

AGENCY IND SCIENCE TECHN

1 patent

TOKYO SHIBAURA ELECTRIC CO

1 patent

TSUMURA & CO

1 patent

MORI MASAAKI

1 patent

ABE YUUICHI

1 patent

QUALICAPS CO LTD

1 patent

DAINIPPON SUMITOMO PHARMA CO

1 patent

TOYODA GOSEI KK

1 patent

TOYOTA MOTOR CO LTD

1 patent

Showing the top 50 of 76 patents by PatentIndex Score.