P

Inventor

TAKAHASHI WATARU

JP277 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

18 patents
US9597884B2Mar 21, 2017

Ink cartridge and ink jet printer

CANON KK49 citations98
USD869550SDec 10, 2019

Nozzle cap for ink bottle for printer

CANON KK22 citations94
US10207511B2Feb 19, 2019

Ink cartridge and ink jet printer

CANON KK25 citations94
USD816158SApr 24, 2018

Ink bottle for printer

CANON KK26 citations94
US9908338B2Mar 6, 2018

Liquid storage bottle, liquid storage bottle package, and method of manufacturing liquid storage bottle package

CANON KK33 citations94
US9840082B2Dec 12, 2017

Ink cartridge and ink jet printer

CANON KK32 citations94
US9821562B2Nov 21, 2017

Ink cartridge and ink jet printer

CANON KK30 citations94
US7992983B2Aug 9, 2011

Liquid container

CANON KK16 citations93
US6827431B2Dec 7, 2004

Ink tank

CANON KK47 citations93
US6234618B1May 22, 2001

Ink absorbing body, ink tank, ink-jet cartridge and ink-jet printing apparatus

CANON KK34 citations93
USD386520SNov 18, 1997

Ink cartridge for printer

CANON KK19 citations93
USD382013SAug 5, 1997

Ink cartridge holder for printer

CANON KK25 citations93
USD767674SSep 27, 2016

Ink tank for printer

CANON KK17 citations92
USD767673SSep 27, 2016

Ink tank for printer

CANON KK17 citations92
US8020978B2Sep 20, 2011

Cartridge for ink jet recording and method for producing the same

CANON KK22 citations92
US7396118B2Jul 8, 2008

Cartridge for ink jet recording and method for producing the same

CANON KK20 citations92
US7125109B2Oct 24, 2006

Ink container and ink container holder

CANON KK27 citations92
US6247598B1Jun 19, 2001

Storage container for ink jet recording head cartridge and method for storing the cartridge

CANON KK52 citations91

SHIMADZU CORP

8 patents

TOSHIBA KK

4 patents

NEC TOKIN CORP

3 patents

SUMITOMO METAL IND

3 patents

PIONEER CORP

2 patents

EAGLE IND CO LTD

2 patents

NEC CORP

2 patents

RYU JUNGHAN

1 patent

KABUSHIKI KAISAH TOSHIBA

1 patent

HAYASHI HIROKI

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

MITSUBISHI HEAVY IND LTD

1 patent

YOSHIDA RYUJI

1 patent

NIHON MUKISENI KOGYO KABUSHIKI

1 patent

SUMITOMO SPEC METALS

1 patent

Showing the top 50 of 277 patents by PatentIndex Score.