Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025024 | Turbine wheel, turbine, and turbocharger | Yoshihiro Ishikawa, Nobuhito Oka | 2024-07-02 |
| 11982222 | Wastegate valve device, turbine, and turbocharger | Kunihiro Tomikawa, Takeshi Yasoshima, Naoto Tashiro | 2024-05-14 |
| 11913372 | Turbocharger | Yukihide Nagayo, Shoeji Nakaye, Toshikazu Mori, Takaaki Hagiwara | 2024-02-27 |
| 11808173 | Turbocharger turbine housing scroll passage | Hiroshi Nakagawa, Shunsuke MIYOSHI, Kenji Nitta, Sosuke Irie | 2023-11-07 |
| 11512634 | Turbine rotor blade, turbocharger, and method for producing turbine rotor blade | Takao Yokoyama, Toyotaka Yoshida, Keigo SAKAMOTO | 2022-11-29 |
| 11421535 | Turbine blade, turbocharger, and method of producing turbine blade | Takao Yokoyama, Toyotaka Yoshida | 2022-08-23 |
| 11365631 | Turbine rotor blade and turbine | Takeru Chiba | 2022-06-21 |
| 11313229 | Impeller, turbocharger, and method for forming flow field for gas in impeller and turbocharger | Toyotaka Yoshida, Yosuke Dammoto, Yoji Akiyama | 2022-04-26 |
| 11230938 | Fixed vane turbocharger | Takao Yokoyama | 2022-01-25 |
| 11187144 | Diffuser and turbocharger | Reiko Takashima, Takao Yokoyama | 2021-11-30 |
| 11174870 | Turbine for turbocharger, and turbocharger | Toyotaka Yoshida, Takao Yokoyama, Bipin Gupta | 2021-11-16 |
| 11092068 | Variable geometry turbocharger | Takao Yokoyama, Masaki Tojo | 2021-08-17 |
| 10907541 | Turbine housing, exhaust turbine, and turbocharger | Tsuyoshi Kitamura, Toyotaka Yoshida, Motoki Ebisu | 2021-02-02 |
| 10907649 | Turbine housing, exhaust turbine, and turbocharger | Tsuyoshi Kitamura, Toyotaka Yoshida, Motoki Ebisu | 2021-02-02 |
| 10731503 | Turbocharger | Toyotaka Yoshida, Yosuke Dammoto, Yoji Akiyama | 2020-08-04 |
| 10590838 | Supercharger and internal combustion engine | Mark Rankenberg, Maik Schram, Jochem Hooijer, Rogier Schimmel, Yosuke Dammoto +1 more | 2020-03-17 |
| 10006355 | Variable-geometry exhaust turbine | Noriyuki Hayashi, Takamitsu Himeno, Takashi Arai, Yukihide Nagayo, Mitsuru Aiba +3 more | 2018-06-26 |
| 9683445 | Impeller for centrifugal compressor | Isao Tomita, Kenichiro Iwakiri, Takashi Shiraishi | 2017-06-20 |
| 9638208 | Centrifugal compressor | Isao Tomita | 2017-05-02 |
| 9587554 | Twin-scroll turbocharger | Takao Yokoyama | 2017-03-07 |
| 9581046 | Scroll structure of centrifugal compressor | Isao Tomita, Motoki Ebisu, Hiroshi Suzuki, Takashi Shiraishi | 2017-02-28 |
| 9494160 | Centrifugal compressor impeller | Isao Tomita, Tadashi KANZAKA | 2016-11-15 |
| 8828154 | Hot-rolled steel sheet, method for making the same, and worked body of hot-rolled steel sheet | Saiji Matsuoka | 2014-09-09 |
| 8733101 | Wastegate valve | Isao Tomita, Takao Yokoyama, Noriyuki Hayashi | 2014-05-27 |
| 8628630 | Hot-pressed steel sheet member, steel sheet for hot-press, and method for manufacturing hot-pressed steel sheet member | Akio Kobayashi, Yoshimasa Funakawa, Kazuhiro Seto, Nobuyuki Kageyama, Tetsuo Yamamoto +1 more | 2014-01-14 |