Inventor

OKAWA KENICHI

JP10 patents

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

SUMITOMO CHEMICAL CO

2 patents

US6869993B2Mar 22, 2005

Polypropylene-based resin composition and injection molded article comprising the same

SUMITOMO CHEMICAL CO19 citations92

US6639002B2Oct 28, 2003

Thermoplastic resin composition and its injection molded article

SUMITOMO CHEMICAL CO5 citations61

OLYMPUS OPTICAL CO

2 patents

US6568784B2May 27, 2003

Image recording apparatus

OLYMPUS OPTICAL CO44 citations91

US6561615B2May 13, 2003

Image forming apparatus

OLYMPUS OPTICAL CO20 citations91

OKAWA KENICHI

2 patents

US8231211B2Jul 31, 2012

Image recording apparatus and ink circulation control method

OKAWA KENICHI8 citations79

US8164807B2Apr 24, 2012

Image recording apparatus and control method for same

OKAWA KENICHI0 citations37

OLYMPUS CORP

2 patents

US7331647B2Feb 19, 2008

Image recording apparatus and image recording method for the image recording apparatus image

OLYMPUS CORP7 citations73

US7281781B2Oct 16, 2007

Image forming apparatus and power supply interruption time management method

OLYMPUS CORP2 citations61

WACOM CO LTD

2 patents

US12229400B2Feb 18, 2025

Handwriting input device

WACOM CO LTD0 citations61

US11880563B2Jan 23, 2024

Handwriting input device

WACOM CO LTD0 citations61