P

Inventor

OKAMOTO HIDEAKI

JP51 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

21 patents
US7633491B2Dec 15, 2009

Apparatus for effecting display and input

CANON KK63 citations98
US6540321B1Apr 1, 2003

Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying ink

CANON KK108 citations98
US6755500B2Jun 29, 2004

Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying ink

CANON KK58 citations96
US6637872B2Oct 28, 2003

Ink tank, ink jet recording head, ink jet cartridge, and ink jet recording apparatus

CANON KK64 citations96
US6447084B1Sep 10, 2002

Ink-jet printing apparatus, ink-supplying apparatus and method for supplying ink

CANON KK56 citations96
US4967204AOct 30, 1990

Method for ensuring stable operation of an ink jet recording apparatus

CANON KK91 citations96
US4788563ANov 29, 1988

Recording apparatus

CANON KK97 citations96
US6629758B2Oct 7, 2003

Joint device, ink jet recording apparatus having the same, and ink supplying device and method

CANON KK53 citations92
US6474797B2Nov 5, 2002

Ink supply system and ink-jet recording apparatus

CANON KK48 citations92
US6799843B2Oct 5, 2004

Method of manufacturing structural body, liquid tank and ink jet printing apparatus, and an ink jet printing apparatus

CANON KK16 citations84
US6474774B1Nov 5, 2002

Capping of ink jet recording head

CANON KK19 citations84
US6002846ADec 14, 1999

Printing apparatus and method for protecting information in printing apparatus

CANON KK18 citations84
US6805436B2Oct 19, 2004

Ink storing device

CANON KK10 citations74
US7465579B2Dec 16, 2008

Device and method for introducing particle into cell and device and method for collecting particle from cell

CANON KK8 citations73
US7014306B2Mar 21, 2006

Liquid reservoir apparatus

CANON KK6 citations63
US9104142B2Aug 11, 2015

Developing device and image forming apparatus

CANON KK1 citations52
US7879595B2Feb 1, 2011

Apparatus for performing biochemical processing using container having wells

CANON KK1 citations52
US10350883B2Jul 16, 2019

Liquid discharge apparatus and control method for liquid discharge apparatus

CANON KK0 citations42
US7532344B2May 12, 2009

Information processing apparatus

CANON KK0 citations42
US7364246B2Apr 29, 2008

Liquid supplying method

CANON KK0 citations42
US9372439B2Jun 21, 2016

Developing device and image forming apparatus

CANON KK0 citations41

LASTRA SPA

5 patents

TAKATA CORP

4 patents

SEMICONDUCTOR ENERGY LAB

4 patents

MITSUBISHI MOTORS CORP

4 patents

MITSUBISHI CHEM CORP

4 patents

OKAMOTO HIDEAKI

3 patents

CANON KABSUHIKI KAISHA

1 patent

NIPPON DENSO CO

1 patent

TANIGUCHI MASAYUKI

1 patent

NISSAN MOTOR

1 patent

YOSHINAGA HIDEKI

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.