Inventor

Hirokazu Iwakura

Inventor

Kita-adachi-gun, JP

Overview

2000–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 12 as inventor

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

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication57%

G06FElectric digital data processing21%

H04QSelecting14%

H04WWireless communication networks7%

PatentTitleYear

10,863,372Packet analysis program, packet analyzing apparatus, and packet analysis method for estimating wireless quality according to a packet analysis2020 10,628,201Analysis method and analysis apparatus2020 10,432,492Method and apparatus for analyzing communication quality, and non-transitory computer-readable storage medium2019 10,291,505Method and apparatus for packet analysis2019 10,193,817Method, and network system2019 9,824,140'Method of creating classification pattern, apparatus, and recording medium'2017 9,736,080'Determination method, device and storage medium'2017 9,553,795'Port switching method, analysis device, and recording medium'2017 8,156,087'Recording medium storing system analysis program, system analysis apparatus and system analysis method'2012 8,111,700'Computer-readable recording medium storing packet identification program, packet identification method, and packet identification device'2012 6,766,015'Method and device for hunting for communication channel'2004 6,038,218'Congestion control in signalling network of common channel signalling system'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2020Patents assigned to FUJITSU LTD (12)· patent assignee history

2000–2012Based in Kawasaki, JP· patent location history

2012Patents assigned to IWAKURA HIROKAZU (2)· patent assignee history

2012Patents assigned to SHIMIZU TOSHIHIRO (1)· patent assignee history

2012Patents assigned to YOKOYAMA KEN (1)· patent assignee history

2017–2020Based in Kita-adachi-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	12	2000–2020
IWAKURA HIROKAZUself	2	2012
SHIMIZU TOSHIHIRO	1	2012
YOKOYAMA KEN	1	2012

Locations

Location	Patents	Span
Kita-adachi-gun, JP	8	2017–2020
Kawasaki, JP	4	2000–2012