Inventor

OKAMOTO AYAKO

JP10 patents

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

CANON KK

5 patents

US9625844B2Apr 18, 2017

Toner

CANON KK29 citations94

US8846284B2Sep 30, 2014

Toner

CANON KK50 citations94

US8741519B2Jun 3, 2014

Toner

CANON KK48 citations94

US8603712B2Dec 10, 2013

Toner

CANON KK50 citations94

US8785101B2Jul 22, 2014

Toner

CANON KK29 citations92

DENSO CORP

1 patent

US7522475B2Apr 21, 2009

Ultrasonic sensor and obstacle detection device

DENSO CORP14 citations83

TANI ATSUSHI

1 patent

US8642237B2Feb 4, 2014

Toner

TANI ATSUSHI1 citations51

AOKI KENJI

1 patent

US8980521B2Mar 17, 2015

Method of producing toner

AOKI KENJI0 citations40

KAYA TAKAAKI

1 patent

US8877417B2Nov 4, 2014

Toner

KAYA TAKAAKI0 citations39

MATSUURA MITSUYASU

1 patent

US8089826B2Jan 3, 2012

Ultrasonic device for detecting direction to object

MATSUURA MITSUYASU0 citations39