AKIYAMA; Hiroyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for AKIYAMA; Hiroyuki.The latest application filed is for "vehicle control apparatus".

Company Profile

4.19.16

AKIYAMA; Hiroyuki - Tokyo JP
Akiyama; Hiroyuki - Takasago JP
AKIYAMA; Hiroyuki - Takasago-shi JP
Akiyama; Hiroyuki - Kawasaki JP
Akiyama; Hiroyuki - Chibasi JP
Akiyama, Hiroyuki - Chiba JP
Akiyama; Hiroyuki - Katsuta JP
Akiyama; Hiroyuki - Hiratsuka JP
Akiyama; Hiroyuki - Kanagawa JA
Akiyama; Hiroyuki - Hiratsuka-shi JA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Vehicle Control Apparatus App 20220097681 - INOUE; Satoshi ; et al.	2022-03-31
Speed reducer capable of changing speed Grant 11,261,942 - Akiyama , et al. March 1, 2	2022-03-01
Vehicle Control System App 20220055475 - HIROSUMI; Naohiko ; et al.	2022-02-24
Speed-switchable reduction gear Grant 10,871,219 - Akiyama , et al. December 22, 2	2020-12-22
Speed Reducer Capable Of Changing Speed App 20190383362 - AKIYAMA; Hiroyuki ; et al.	2019-12-19
Speed-switchable Reduction Gear App 20190048993 - AKIYAMA; Hiroyuki ; et al.	2019-02-14
Injector drive device Grant 9,822,745 - Akiyama November 21, 2	2017-11-21
Injector Drive Device App 20160069311 - AKIYAMA; Hiroyuki	2016-03-10
Multi-hop wireless communication system Grant 8,175,048 - Akiyama May 8, 2	2012-05-08
Handover method in wireless LAN by assigning an identification code to a mobile station Grant 7,577,434 - Nakano , et al. August 18, 2	2009-08-18
Multi-hop Wireless Communication System App 20090190542 - AKIYAMA; Hiroyuki	2009-07-30
Wireless Terminal And Base Station Devices For Multi-hop Communication App 20090175255 - AKIYAMA; Hiroyuki ; et al.	2009-07-09
SDH transmission apparatus and signal transmission method Grant 7,515,527 - Akiyama , et al. April 7, 2	2009-04-07
Multicarrier Communication System Capable Of Switching Modulation Schemes During Communication App 20080288852 - Uehara; Teruaki ; et al.	2008-11-20
Wireless communication apparatus Grant 7,356,335 - Akiyama April 8, 2	2008-04-08
Communication apparatus, communication method and installation method of railway vehicle-facility intra communication system Grant 7,336,156 - Arita , et al. February 26, 2	2008-02-26
Method For Acquiring Positional Information On A Wireless Terminal By Periodically Transmitting A Data Transmission Request App 20070086399 - Akiyama; Hiroyuki	2007-04-19
Handover method in wireless LAN by assigning an identification code to a mobile station App 20060251021 - Nakano; Yoshihisa ; et al.	2006-11-09
Method of controlling quality of service for a wireless LAN base station apparatus App 20060120339 - Akiyama; Hiroyuki ; et al.	2006-06-08
SDH transmission apparatus and signal transmission method App 20060023630 - Akiyama; Hiroyuki ; et al.	2006-02-02
Radio apparatus joining an IBSS or ad hoc network App 20050286480 - Akiyama, Hiroyuki	2005-12-29
Wireless communication apparatus App 20050070270 - Akiyama, Hiroyuki	2005-03-31
Communication apparatus, communication method and installation method of railway vehicle-facility intra communication system App 20040227036 - Arita, Setsuo ; et al.	2004-11-18
Cell delay variation absorbing apparatus App 20020131457 - Akiyama, Hiroyuki	2002-09-19
D.C. vacuum circuit breaker for an electric motor vehicle Grant 5,214,557 - Hasegawa , et al. May 25, 1	1993-05-25
Cushioning material Grant 5,196,254 - Akiyama March 23, 1	1993-03-23
Heat treatment apparatus for polyolefin resin particles Grant 4,716,021 - Akiyama , et al. December 29, 1	1987-12-29
Propylene-base random copolymer particles and production process thereof Grant 4,602,082 - Akiyama , et al. July 22, 1	1986-07-22
Electrical conductive foam beads and molded electrical conductive foamed articles obtained therefrom Grant 4,496,627 - Azuma , et al. January 29, 1	1985-01-29
Method of pressurizing treatment of pre-foamed particles of polyolefin resin Grant 4,443,393 - Akiyama , et al. April 17, 1	1984-04-17
Process for producing foamed and molded article of polypropylene resin Grant 4,440,703 - Akiyama , et al. April 3, 1	1984-04-03
Process for producing pre-foamed particles of polyolefin resin Grant 4,436,840 - Akiyama , et al. March 13, 1	1984-03-13
Process for producing foamed polyolefin articles from aged pre-foamed particles of polyolefin resins Grant 4,399,087 - Akiyama , et al. August 16, 1	1983-08-16
Process For Producing Foamed Thermoplastic Resin Articles Grant 3,856,719 - Miyamoto , et al. December 24, 1	1974-12-24
Apparatus For Producing Thermoplastic Synthetic Resin Foamed Products Grant 3,687,592 - Miyamoto , et al. August 29, 1	1972-08-29

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