Inventor

Takaaki Nakagawa

Inventor
Kanagawa, JP

Overview

26→
Patents
1990–2020
Patent span
Physics
Primary field (CPC G)

Patents· 26 as inventor

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

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
A61MDevices for introducing media into, or onto, the body10%
G06TImage data processing or generation, in general7%
H04NPictorial communication, e.g. television7%
B41JTypewriters5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06KGraphical data reading5%
G06VImage or video recognition or understanding5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
10,721,525Information processing device, information processing method, and program202010,701,281Image processing apparatus, solid-state imaging device, and electronic apparatus202010,600,169Image processing system and image processing method202010,489,949Effect generation device and effect generation method201910,264,194Information processing device, information processing method, and program20199,912,000'Fuel cell, manufacturing method thereof, electronic apparatus, enzyme-immobilized electrode, manufacturing method thereof, water-repellent agent, and enzyme immobilizing material'20189,793,587'Electrode material, electrode, and battery'20179,647,305'Electrode material, electrode, and battery'20179,620,804'Fuel cell and method for manufacturing the same, electronic apparatus, enzyme-immobilized electrode and method for manufacturing the same, water-repellent agent, and enzyme-immobilizing material'20178,956,772'Fuel cell, and power supply device and electronic apparatus using the same'20158,911,908'Fuel cell and enzyme electrode'20148,911,909'Fuel leakage preventing structure and biofuel cell'20148,841,036'Flexible fuel cell'20148,808,928'Fuel cell, method for operating the same, and electronic device'20148,419,913'Porous electroconductive material and process for production thereof; electrode and process for production thereof; fuel cell and process for production thereof; and electronic instrument, mobile machine, electric power generating system, cogeneration system, and electrode reaction-based apparatus'20137,871,739'Fuel cell and electronic device'20116,764,161'Curved wiper blade system for inkjet printheads'20046,655,781'Curved wiper blade system for inkjet printheads'20036,585,351'Angular wiping system for inkjet printheads'20035,520,639'Needleless hypodermic injection methods and device'19965,503,627'Ampule for needleless injection'19965,399,163'Needleless hypodermic injection methods and device'19955,383,851'Needleless hypodermic injection device'19955,312,335'Needleless hypodermic injection device'19945,064,413'Needleless hypodermic injection device'19914,922,993'Method of forming a zinc sleeve on an insulator pin'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Based in Komaki, JP· patent location history
1991–1996Patents assigned to BIOJECT INC (6)· patent assignee history
1991Based in Costa Mesa, CA, US· patent location history
1994–1996Based in Tigard, OR, US· patent location history
2003–2004Based in Camas, WA, US· patent location history
2011–2020Patents assigned to SONY CORP (16)· patent assignee history
2011–2020Based in Kanagawa, JP· patent location history
2013–2018Patents assigned to NAKAGAWA TAKAAKI (8)· patent assignee history
2013–2018Patents assigned to SAKAI HIDEKI (6)· patent assignee history
2014–2018Patents assigned to KUMITA HIDEYUKI (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP162011–2020
NAKAGAWA TAKAAKIself82013–2018
BIOJECT INC61991–1996
SAKAI HIDEKI62013–2018
KUMITA HIDEYUKI52014–2018
Locations
LocationPatentsSpan
Kanagawa, JP162011–2020
Tigard, OR, US51994–1996
Camas, Washington, US32003–2004
Costa Mesa, California, US11991
Komaki, JP11990