Issued Patents 2020
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835986 | Resistance spot welding method and welded member production method | Chikaumi Sawanishi, Katsutoshi Takashima, Hiroshi Matsuda, Rinsei Ikeda | 2020-11-17 |
| 10832976 | Charged particle beam device and optical examination device | — | 2020-11-10 |
| 10766099 | Friction stir welding apparatus for structural steel | Muneo Matsushita, Rinsei Ikeda | 2020-09-08 |
| 10732558 | Image forming apparatus | — | 2020-08-04 |
| 10722972 | Resistance spot welding device | Yasuaki Okita, Rinsei Ikeda | 2020-07-28 |
| 10692856 | Semiconductor integrated circuit device | Masato Maede | 2020-06-23 |
| 10641607 | Height detection apparatus and charged particle beam apparatus | Yoshifumi Sekiguchi, Naoya Nakai, Makoto Suzuki | 2020-05-05 |
| 10641304 | Resistance spot welding method and weld joint | Yasuaki Okita, Rinsei Ikeda | 2020-05-05 |
| 10628000 | Electronic book browsing assistance method and browsing assistance program | — | 2020-04-21 |