Inventor
Hiroshi Otsubo
Inventor
Saitama, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer23%
F17CVessels for containing or storing compressed, liquefied or solidified gases9%
H02KDynamo-electric machines9%
H04SStereophonic systems9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
Y10TTechnical subjects covered by former us classification9%
A21DTreatment of flour or dough for baking, e.g. by addition of materials5%
B02CCrushing, pulverising, or disintegrating in general5%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
PatentTitleYear
11,092,286High pressure tank202110,982,810High-pressure tank20216,568,066'Miniature motor and method for manufacturing the same'20036,376,963'Miniature motor and method for manufacturing the same'20025,684,529'Stereoscopio display using movement direction detection'19975,270,992'Apparatus for controlling rotation of disk player'19935,257,253'Laser vision disc with digital sound (LDD) disc player for reproducing analog audio signals mixed with digital audio signals'19935,202,866'Digital audio disk player'19935,177,728'Disc player for playing different types of discs which automatically identifies the type of a currently loaded disc'19935,172,354'Compatible disk player for playing multi-size disks and having a mode for selecting one disk type'19925,130,158'Wheat flour and wheat flour composite for breadstuff'19924,953,212'Auto voice changing apparatus'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1997Patents assigned to PIONEER ELECTRONIC CORP (7)· patent assignee history
1990–1993Based in Saitama, JP· patent location history
1992Patents assigned to NISSHIN FLOUR MILLING CO (1)· patent assignee history
1993–1997Based in Tokorozawa, JP· patent location history
2002–2003Patents assigned to MABUCHI MOTOR CO (2)· patent assignee history
2002–2003Based in Matsudo, JP· patent location history
2021Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2021Based in Nagoya-shi, JP· patent location history
2021Based in Nagoya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PIONEER ELECTRONIC CORP | 7 | 1990–1997 |
| MABUCHI MOTOR CO | 2 | 2002–2003 |
| TOYOTA MOTOR CO LTD | 2 | 2021 |
| NISSHIN FLOUR MILLING CO | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 4 | 1990–1993 |
| Tokorozawa, JP | 3 | 1993–1997 |
| Matsudo, JP | 2 | 2002–2003 |
| Nagoya-shi, JP | 1 | 2021 |
| Nagoya, JP | 1 | 2021 |