LexDanaLexDanabeta
Inventor

Yuki Ikegaya

Inventor
Tokyo, JP

Overview

6→
Patents
2012–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus44%
B63HMarine propulsion or steering11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
H04MTelephonic communication11%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%
H04SStereophonic systems11%
PatentTitleYear
11,102,605Audio signal processing apparatus and audio signal processing method202110,761,305Zoom lens and image pickup apparatus202010,073,252Optical system and image pickup apparatus including the same20189,678,408'Zoom lens and image pickup apparatus including the same'20179,618,731'Optical system and image pickup apparatus including the same'20178,192,239'Marine vessel propulsion system and marine vessel'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to AKUZAWA SHU (1)· patent assignee history
2012Patents assigned to BAMBA TAKAAKI (1)· patent assignee history
2012Patents assigned to ICHIKAWA NORIYOSHI (1)· patent assignee history
2012Patents assigned to IKEGAYA YUKI (1)· patent assignee history
2012Based in Shizuoka, JP· patent location history
2017–2020Patents assigned to CANON KK (4)· patent assignee history
2017Based in Saitama, JP· patent location history
2018–2020Based in Tokyo, JP· patent location history
2021Based in Hamamatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK42017–2020
AKUZAWA SHU12012
BAMBA TAKAAKI12012
ICHIKAWA NORIYOSHI12012
IKEGAYA YUKIself12012
Locations
LocationPatentsSpan
Tokyo, JP22018–2020
Saitama, JP22017
Hamamatsu, JP12021
Shizuoka, JP12012