Inventor
Toshiaki Asakawa
Inventor
Iwata, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus22%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them16%
H04NPictorial communication, e.g. television14%
G06FElectric digital data processing8%
F16CShafts5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H01CResistors5%
LOC105%
G01BMeasuring length, thickness or similar linear dimensions3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
PatentTitleYear
11,106,323Input device202111,087,905Strain gauge2021D0860839Strain gauge2019D0860838Strain gauge20199,470,268'Pivot assembly bearing device and magnetic head actuator using the same'20169,068,597'Sliding member and fluid dynamic pressure bearing apparatus'20158,115,982'Iris diaphragm device'20127,869,151'Color wheel with segment fixing mechanisms, and manufacturing method of same'20117,486,455'Color wheel with segment fixing mechanisms, and manufacturing method of same'20097,268,961'Color wheel, and method and jig for producing same'20077,199,952'Color wheel, and color wheel assembly incorporating same'20077,113,353'Method of fixing color wheel to motor'20066,999,253'Color wheel assembly with color wheel attached directly to driving motor'20066,963,457'Color wheel of segment type'20056,680,448'Touch panel for display device'20046,654,006'Touch panel for display device integrated with front light unit'20036,609,806'Spread illuminating apparatus'20035,820,980'Magnetic head'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2016Patents assigned to MINEBEA CO LTD (14)· patent assignee history
1998–2021Based in Shizuoka, JP· patent location history
2003–2011Based in Iwata, JP· patent location history
2012Patents assigned to ADACHI SHIGEYUKI (1)· patent assignee history
2012Patents assigned to ASAKAWA TOSHIAKI (1)· patent assignee history
2012Based in Kitasaku-gun, JP· patent location history
2015–2016Based in Kakegawa, JP· patent location history
2016Patents assigned to THE SCHOOL CORP KANSAI UNIV (1)· patent assignee history
2019–2021Patents assigned to MINEBEA MITSUMI INC (4)· patent assignee history
2021Based in Shizuoka-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINEBEA CO LTD | 14 | 1998–2016 |
| MINEBEA MITSUMI INC | 4 | 2019–2021 |
| ADACHI SHIGEYUKI | 1 | 2012 |
| ASAKAWA TOSHIAKIself | 1 | 2012 |
| THE SCHOOL CORP KANSAI UNIV | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwata, JP | 10 | 2003–2011 |
| Shizuoka, JP | 4 | 1998–2021 |
| Kakegawa, JP | 2 | 2015–2016 |
| Shizuoka-shi, JP | 1 | 2021 |
| Kitasaku-gun, JP | 1 | 2012 |