Inventor
Kenji Nakabayashi
Inventor
Hitachinaka, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Pprimary
F02PIgnition, other than compression ignition, for internal-combustion engines30%
G01DMeasuring not specially adapted for a specific variable30%
H01FMagnets20%
F02DControlling combustion engines10%
G11BInformation storage based on relative movement between record carrier and transducer10%
PatentTitleYear
8,089,233'Physical quantity conversion sensor and motor control system using the same'20127,852,070'GMR sensor device having AC power supply'20107,800,358'Noncontact rotation angle sensor, manufacturing method for the same, and throttle valve control device for internal combustion engine having the same'20106,763,816'Internal combustion engine ignition coil'20046,343,595'Ignition coil for internal combustion engine'20026,055,969'Igniter for internal combustion engine having outer packing case equipped with coil and igniter unit'20005,915,367'Igniter for internal combustion engine having outer packing case equipped with coil and igniter unit'19993,987,494'Portable magnetic tape player with handle constituting magnetic tape head indexing mechanism'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
1976Based in Neyagawa, JP· patent location history
1999–2012Patents assigned to HITACHI LTD (7)· patent assignee history
1999–2000Patents assigned to HITACHI CAR ENG CO LTD (2)· patent assignee history
1999–2012Based in Hitachinaka, JP· patent location history
2012Patents assigned to FUKATSU KATSUAKI (1)· patent assignee history
2012Patents assigned to KANEKAWA NOBUYASU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 7 | 1999–2012 |
| HITACHI CAR ENG CO LTD | 2 | 1999–2000 |
| FUKATSU KATSUAKI | 1 | 2012 |
| KANEKAWA NOBUYASU | 1 | 2012 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachinaka, JP | 7 | 1999–2012 |
| Neyagawa, JP | 1 | 1976 |