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Inventor

Hitoshi Miyazaki

Inventor
Chigasaki, JP

Overview

13→
Patents
1986–2006
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television27%
H04MTelephonic communication23%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B41JTypewriters8%
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
C23FNon-mechanical removal of metallic material from surface4%
F26BDrying solid materials or objects by removing liquid therefrom4%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition4%
PatentTitleYear
7,075,675'Memory management apparatus and communication apparatus'20066,549,297'Communication apparatus and speech message method'20036,411,404'Memory management device and communication apparatus comprising said memory management device'20026,157,460'Memory management device and facsimile apparatus using the device'20006,109,724'Ink jet recording apparatus'20006,104,508'Scanner'20005,923,827'Facsimile apparatus using a memory management device having empty memory block maintenance function'19995,799,977'Gas generator for seat belt retracting power generating device'19985,598,548'Memory management device having empty memory block maintenance function and facsimile apparatus using it'19975,475,404'Ink jet recording apparatus with controlled recovery operation'19955,345,872'Igniter'19944,587,098'Method of stabilized operation of acid digestion kettle of tantalum'19864,565,670'Heat treating apparatus using microwaves'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to DORYOKURO KAKUNENRYO (2)· patent assignee history
1986Based in Tokai, JP· patent location history
1986Based in Katsuta, JP· patent location history
1994–1998Patents assigned to NIPPON KOKI KK (2)· patent assignee history
1994–1998Based in Fukushima, JP· patent location history
1995–2000Patents assigned to CANON KK (2)· patent assignee history
1995–2000Based in Kawasaki, JP· patent location history
1997–2002Patents assigned to MATSUSHITA GRAPHIC COMMUNIC (5)· patent assignee history
1997–2006Based in Chigasaki, JP· patent location history
2003–2006Patents assigned to PANASONIC COMM CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA GRAPHIC COMMUNIC51997–2002
CANON KK21995–2000
DORYOKURO KAKUNENRYO21986
NIPPON KOKI KK21994–1998
PANASONIC COMM CO LTD22003–2006
Locations
LocationPatentsSpan
Chigasaki, JP71997–2006
Kawasaki, JP21995–2000
Fukushima, JP21994–1998
Tokai, JP11986
Katsuta, JP11986