Inventor
Masahiko Katayama
Inventor
Tokyo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for17%
G06KGraphical data reading11%
G06VImage or video recognition or understanding11%
G08GTraffic control systems11%
G06FElectric digital data processing6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60WConjoint control of vehicle sub-units of different type or different function3%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology3%
E02FDredging3%
F01PCooling of machines or engines in general3%
PatentTitleYear
11,046,314Construction machine202110,959,016Speaker position detection system, speaker position detection device, and speaker position detection method202110,878,700Surrounding area monitoring apparatus and surrounding area monitoring method202010,867,516Surrounding area monitoring apparatus and surrounding area monitoring method202010,817,103Structure to avoid gaps between switches/touch panel and case of a touch panel device202010,621,870Surrounding area monitoring system202010,380,895Surrounding area monitoring apparatus, surrounding area monitoring system and surrounding area monitoring method20199,126,564'Communication apparatus for vehicle'20158,054,053'Audio apparatus, switching power supply, and switching control method'20117,400,243'Communication apparatus for vehicle'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2020Patents assigned to MITSUBISHI ELECTRIC CORP (6)· patent assignee history
2008–2020Based in Tokyo, JP· patent location history
2011Based in Neyagawa, JP· patent location history
2015Patents assigned to KATAYAMA MASAHIKO (1)· patent assignee history
2020Patents assigned to FUJITSU COMPONENT LTD (1)· patent assignee history
2021Patents assigned to HITACHI CONSTRUCTION MACH CO (1)· patent assignee history
2021Patents assigned to KCM CORP (1)· patent assignee history
2021Based in Akashi, JP· patent location history
2021Based in Hamamatsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 6 | 2008–2020 |
| FUJITSU COMPONENT LTD | 1 | 2020 |
| HITACHI CONSTRUCTION MACH CO | 1 | 2021 |
| KATAYAMA MASAHIKOself | 1 | 2015 |
| KCM CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 7 | 2008–2020 |
| Akashi, JP | 1 | 2021 |
| Hamamatsu, JP | 1 | 2021 |
| Neyagawa, JP | 1 | 2011 |