Inventor
Shigeru Shimozono
Inventor
Kanagawa, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches25%
B24BMachines, devices, or processes for grinding or polishing22%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock13%
G04CElectromechanical clocks or watches13%
G04BMechanically-driven clocks or watches9%
G04GElectronic time-pieces6%
H02KDynamo-electric machines6%
G04FTime-interval measuring3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
5,374,793'Acceleration sensor'19945,304,756'Acceleration sensor with diagnostic resistor for detecting broken contacts'19945,212,358'Acceleration sensor'19935,210,384'Acceleration sensor with magnetic biased mass and encapsulated contact terminals and resistor'19935,196,660'Acceleration sensor'19935,196,661'Acceleration sensor'19935,164,556'Acceleration sensor'19925,144,745'Method of manufacturing acceleration sensor'19925,124,959'Hour chime clock'19925,007,034'Operation indicator of timepiece and so on'19914,993,006'Device for turning decoration for timepiece'19914,918,674'Alarm timepiece'19904,678,346'Stepping motor for a clock'19874,665,335'Small-sized synchronous motor with specific stator coil length to stator coil radius ratios'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1992Patents assigned to SEIKOSHA KK (6)· patent assignee history
1987–1992Based in Tokyo, JP· patent location history
1992–1994Patents assigned to TAKATA CORP (8)· patent assignee history
1992–1994Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAKATA CORP | 8 | 1992–1994 |
| SEIKOSHA KK | 6 | 1987–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 8 | 1992–1994 |
| Tokyo, JP | 6 | 1987–1992 |