Inventor
Masaru Katayama
Inventor
Tokyo, JP
Overview
Patents· 14 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 communication17%
H04JMultiplex communication14%
H04BTransmission11%
B62DMotor vehicles6%
H04QSelecting6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60LPropulsion of electrically-propelled vehicles3%
F22BMethods of steam generation3%
G01BMeasuring length, thickness or similar linear dimensions3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
PatentTitleYear
11,104,217In-wheel motor vehicle202111,079,290Contact force measurement method202110,997,853Control device and computer readable storage medium20219,883,262'Optical network system, optical switch node, master node, and node'20188,909,042'Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method'20148,239,565'Flow record restriction apparatus and the method'20128,081,881'Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method'20118,009,994'Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method'20117,894,368'OVPN system, OVPN terminating device, collective controlling device, and optical communication network'20117,720,390'Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method'20107,630,649'Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method'20097,313,094'Node, an optical/electrical path integrated network using the node, and a program which controls the node'20076,523,632'Vehicle equipped with turning mechanism'20036,378,641'Vehicle equipped with turning mechanism'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2021Patents assigned to HONDA MOTOR CO LTD (3)· patent assignee history
2002–2003Based in Wako, JP· patent location history
2007–2018Patents assigned to NIPPON TELEGRAPH & TELEPHONE (8)· patent assignee history
2007–2021Based in Tokyo, JP· patent location history
2011–2014Patents assigned to KATAYAMA MASARU (3)· patent assignee history
2011–2014Patents assigned to MISAWA AKIRA (2)· patent assignee history
2011–2014Patents assigned to OKAMOTO SATORU (2)· patent assignee history
2012–2018Based in Musashino, JP· patent location history
2021Based in Susono, JP· patent location history
2021Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON TELEGRAPH & TELEPHONE | 8 | 2007–2018 |
| HONDA MOTOR CO LTD | 3 | 2002–2021 |
| KATAYAMA MASARUself | 3 | 2011–2014 |
| MISAWA AKIRA | 2 | 2011–2014 |
| OKAMOTO SATORU | 2 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 2007–2021 |
| Musashino, JP | 2 | 2012–2018 |
| Wako, JP | 2 | 2002–2003 |
| Susono, JP | 1 | 2021 |
| Saitama, JP | 1 | 2021 |