Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434912 | Compressor housing for turbocharger and method for manufacturing the same | Tetsuya Niwa, Ryu Osuka | 2022-09-06 |
| 11421705 | Compressor housing for turbocharger and method for manufacturing the same | Tetsuya Niwa | 2022-08-23 |
| 11035377 | Compressor housing for turbocharger and method for manufacturing the same | Tetsuya Niwa | 2021-06-15 |
| 10982687 | Housing for turbocharger and method for manufacturing the same | Tetsuya Niwa | 2021-04-20 |
| 10458315 | Compressor structure for turbochargers | Tetsuya Niwa | 2019-10-29 |
| 10094391 | Compressor housing for supercharger | Tomoki Miyoshi, Koichi Yonezawa | 2018-10-09 |
| 9951723 | Turbocharging system for use with internal combustion engine | — | 2018-04-24 |
| 9695780 | Internal combustion engine | Takahiro Sadamitsu, Atsushi Nakagaki, Osamu Maeda, Tatsuo Iida, Koichi Yonezawa | 2017-07-04 |
| 9618001 | Turbocharger | Tetsuya Niwa | 2017-04-11 |
| 9534503 | Rotary machine | — | 2017-01-03 |
| 9435346 | Compressor housing for supercharger and method for manufacturing the same | Ryu Osuka, Hiroki Matsui | 2016-09-06 |
| 9404509 | Turbocharger and method of producing thereof | — | 2016-08-02 |
| 9388821 | Compressor housing and exhaust turbine supercharger | — | 2016-07-12 |
| 9309805 | Turbocharger | — | 2016-04-12 |
| 9261109 | Turbine housing and exhaust gas turbine supercharger | Osamu Maeda, Kouji Nagai, Hiroki Matsui, Masanori Saeki | 2016-02-16 |
| 9222367 | Turbocharger and manufacturing method for turbocharger | Hirofumi Inoshita, Koichi Mine, Tatsuo Iida, Akira Sato, Takuya Kajita +1 more | 2015-12-29 |
| 8921342 | Liver function-protecting agent | Yukio Kadooka, Reo Tanaka, Akira Tomizawa | 2014-12-30 |