Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10836410 | Carbody of railcar | Naoaki Kawakami, Naohiro Yoshida, Shinichiro Hata, Seiichiro Yagi, Masayuki Tomizawa | 2020-11-17 |
| 10802417 | Optical scanning apparatus and image forming apparatus | — | 2020-10-13 |
| 10804100 | Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium | Kimihiko NAKATANI, Kenji Kameda, Tatsuru Matsuoka | 2020-10-13 |
| 10676114 | Collision energy absorbing device of railcar | Naoaki Kawakami, Naohiro Yoshida, Shinichiro Hata, Seiichiro Yagi, Masayuki Tomizawa | 2020-06-09 |
| 10658657 | Negative electrode active material, and negative electrode and lithium ion secondary battery using the negative electrode active material | Yasuhiro Ikeda, Masaki Sobu, Akinobu Nojima | 2020-05-19 |
| 10611639 | Active material, method for manufacturing active material, electrode, lithium ion secondary battery, and method for manufacturing lithium ion secondary battery | Keitaro Otsuki, Tomohiko Kato, Akinobu Nojima, Akiji Higuchi | 2020-04-07 |