Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233868 | Driving-assistance control apparatus | Nobuyoshi Tomomatsu, Takuma Kusagaki, Taiga Tanaka, Tatsuji Irie, Wataru Tsujita +1 more | 2025-02-25 |
| 12134382 | Driving support device | Takuma Kusagaki, Nobuyoshi Tomomatsu, Taiga Tanaka, Tatsuji Irie, Wataru Tsujita +1 more | 2024-11-05 |
| 11667298 | Driver posture measurement device and vehicle control device | Nobuyoshi Tomomatsu, Taiga Tanaka, Tatsuji Irie, Wataru Tsujita, Junji Hori +1 more | 2023-06-06 |
| 11454184 | Control device for an internal combustion engine | Nobuyoshi Tomomatsu, Takuma Kusagaki, Kenichi YAMAGATA, Kenichiro Yonezawa, Siyu Liu | 2022-09-27 |
| 11114295 | Epitaxial silicon carbide single crystal wafer and process for producing the same | Takashi Aigo, Wataru Ito | 2021-09-07 |
| 10989627 | Controller which determines a misfire for an internal combustion engine | Nobuyoshi Tomomatsu, Kenichiro Yonezawa, Kenichi YAMAGATA, Takuma Kusagaki | 2021-04-27 |
| 10727047 | Epitaxial silicon carbide single crystal wafer and process for producing the same | Takashi Aigo, Wataru Ito | 2020-07-28 |
| 10711369 | Method for producing silicon carbide single crystal and silicon carbide single crystal substrate | Shinya Sato, Masakazu Katsuno, Hiroshi Tsuge, Masashi Nakabayashi | 2020-07-14 |
| 10626520 | Method for producing epitaxial silicon carbide single crystal wafer | Takashi Aigo, Wataru Ito | 2020-04-21 |
| 10450672 | Method for producing epitaxial silicon carbide wafers | Takashi Aigo, Wataru Ito | 2019-10-22 |
| 10435813 | Epitaxial growth method for silicon carbide | Wataru Ito, Takashi Aigo | 2019-10-08 |
| 10119200 | Silicon carbide single crystal substrate and process for producing same | Shinya Sato, Hiroshi Tsuge, Masakazu Katsuno | 2018-11-06 |
| 10066316 | Method for producing silicon carbide single-crystal ingot and silicon carbide single-crystal ingot | Komomo Tani, Takayuki Yano, Hiroshi Tsuge, Kazuhito Kamei, Kazuhiko Kusunoki +1 more | 2018-09-04 |
| 9957639 | Method for producing epitaxial silicon carbide wafer | Takashi Aigo, Wataru Ito | 2018-05-01 |
| 9915011 | Low resistivity single crystal silicon carbide wafer | Noboru Ohtani, Masakazu Katsuno, Masashi Nakabayashi, Hirokatsu Yashiro | 2018-03-13 |
| 9777403 | Single-crystal silicon carbide and single-crystal silicon carbide wafer | Masashi Nakabayashi, Masakazu Katsuno, Hiroshi Tsuge | 2017-10-03 |
| 9691607 | Process for producing epitaxial silicon carbide single crystal substrate and epitaxial silicon carbide single crystal substrate obtained by the same | Takashi Aigo, Hiroshi Tsuge, Taizo Hoshino, Masakazu Katsuno, Masashi Nakabayashi +1 more | 2017-06-27 |
| 9234297 | Silicon carbide single crystal wafer and manufacturing method for same | Shinya Sato, Hiroshi Tsuge, Masakazu Katsuno | 2016-01-12 |
| 9068277 | Apparatus for manufacturing single-crystal silicon carbide | Masashi Nakabayashi, Hiroshi Tsuge, Masakazu Katsuno, Noboru Ohtani | 2015-06-30 |
| 8936680 | Crucible vessel and crucible cover having grooves for producing single-crystal silicon carbide, production apparatus and method | Masakazu Katsuno, Hiroshi Tsuge, Masashi Nakabayashi | 2015-01-20 |
| 8927396 | Production process of epitaxial silicon carbide single crystal substrate | Takashi Aigo, Hiroshi Tsuge, Masakazu Katsuno, Hirokatsu Yashiro | 2015-01-06 |
| 8901570 | Epitaxial silicon carbide single crystal substrate and process for producing the same | Takashi Aigo, Hiroshi Tsuge, Taizo Hoshino, Masakazu Katsuno, Masashi Nakabayashi +1 more | 2014-12-02 |
| 8795624 | Monocrystalline silicon carbide ingot, monocrystalline silicon carbide wafer and method of manufacturing the same | Masashi Nakabayashi, Mitsuru Sawamura, Noboru Ohtani | 2014-08-05 |
| 8673254 | Monocrystalline silicon carbide ingot, monocrystalline silicon carbide wafer and method of manufacturing the same | Masashi Nakabayashi, Mitsuru Sawamura, Noboru Ohtani | 2014-03-18 |
| 8491719 | Silicon carbide single crystal, silicon carbide single crystal wafer, and method of production of same | Masashi Nakabayashi, Mitsuru Sawamura, Noboru Ohtani | 2013-07-23 |