Inventor
Takamichi Yamamoto
Inventor
Tsukuba, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder17%
C22CAlloys17%
C23CCoating metallic material17%
G11BInformation storage based on relative movement between record carrier and transducer17%
H01JElectric discharge tubes or discharge lamps17%
D03DWoven fabrics3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
G06FElectric digital data processing3%
H01LSemiconductor devices3%
H10NElectric solid-state devices not otherwise provided for3%
PatentTitleYear
10,950,779Piezoelectric element and device using same202110,787,732FePt-C-based sputtering target202010,186,404FePt--C-based sputtering target and method for manufacturing same20199,358,612'FePt-based sputtering target'20169,314,845'Process for producing FePt-based sputtering target'20169,314,846'Process for producing FePt-based sputtering target'20169,095,901'FePt-based sputtering target'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to TANAKA PRECIOUS METAL IND (6)· patent assignee history
2015–2020Based in Tsukuba, JP· patent location history
2021Patents assigned to TEIJIN LTD (1)· patent assignee history
2021Patents assigned to UNIV KANSAI (1)· patent assignee history
2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TANAKA PRECIOUS METAL IND | 6 | 2015–2020 |
| TEIJIN LTD | 1 | 2021 |
| UNIV KANSAI | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 6 | 2015–2020 |
| Osaka, JP | 1 | 2021 |