Inventor
Toshiya Sakai
Inventor
Nisshin-shi, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials27%
F02BInternal-combustion piston engines13%
F02FCylinders, pistons or casings, for combustion engines13%
G01SRadio direction-finding13%
Y02TClimate change mitigation technologies related to transportation13%
B05CApparatus for applying fluent materials to surfaces, in general7%
F02DControlling combustion engines7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
PatentTitleYear
11,121,461Antenna device202111,101,552Antenna device202111,088,444Antenna device202111,079,472Antenna apparatus20217,383,831'Combustion engine chamber'20086,971,379'Combustion chamber structure in an internal combustion engine'20054,987,852'Apparatus for removing bubbles in paint and a paint coating system including the bubble removing apparatus'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to DAINIPPON TORYO KK (1)· patent assignee history
1991Patents assigned to MEISHIN KABUSHIKI KAISHA (1)· patent assignee history
1991Patents assigned to SAKAI TOMOHARU (1)· patent assignee history
1991Based in Toyonaka, JP· patent location history
2005–2008Patents assigned to MITSUBISHI MOTORS CORP (2)· patent assignee history
2005–2008Based in Okazaki, JP· patent location history
2021Patents assigned to DENSO CORP (4)· patent assignee history
2021Based in Nisshin-shi, JP· patent location history
2021Based in Nisshin, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENSO CORP | 4 | 2021 |
| MITSUBISHI MOTORS CORP | 2 | 2005–2008 |
| DAINIPPON TORYO KK | 1 | 1991 |
| MEISHIN KABUSHIKI KAISHA | 1 | 1991 |
| SAKAI TOMOHARUself | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nisshin-shi, JP | 3 | 2021 |
| Okazaki, JP | 2 | 2005–2008 |
| Nisshin, JP | 1 | 2021 |
| Toyonaka, JP | 1 | 1991 |