Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066307 | Polyanion active materials and method of forming the same | Wei Song, Masaki Matsui | 2021-07-20 |
| 10727517 | Solid oxide fuel cell | Hidehito Matsuo, Teruhisa Akashi, Hirofumi Funabashi, Hiroko Iguchi, Shigeo Hori | 2020-07-28 |
| 7560089 | Anisotropically-shaped powder of an alkali metal oxide compound | Hisaaki Takao, Yasuyoshi Saito | 2009-07-14 |
| 6806218 | Grain oriented ceramics, thermoelectric conversion element and production process thereof | Hiroshi Itahara, Shin Tajima, Kunihito Koumoto | 2004-10-19 |
| 6692652 | Grain oriented ceramics | Hisaaki Takao, Yasuyoshi Saito | 2004-02-17 |
| 6616523 | Vehicle air conditioner and ceiling structure for air-conditioned vehicle | Yasuyuki Koma | 2003-09-09 |
| 6315354 | Automotive air duct and garnish structure | Yasuyuki Koma | 2001-11-13 |
| 6214108 | Method of manufacturing silicon carbide single crystal and silicon carbide single crystal manufactured by the same | Atsuto Okamoto, Naohiro Sugiyama, Nobuo Kamiya, Hiroaki Wakayama, Yoshiaki Fukushima +7 more | 2001-04-10 |
| 6093338 | Crystal-oriented ceramics, piezoelectric ceramics using the same, and methods for producing the same | Tsuguto Takeuchi, Yasuyoshi Saito | 2000-07-25 |
| 5964944 | Method of producing silicon carbide single crystal | Naohiro Sugiyama, Atsuto Okamoto, Nobuo Kamiya | 1999-10-12 |
| 5958362 | Method of producing active material powder for lithium secondary battery | Kazumasa Takatori, Naoyoshi Watanabe, Tsuyoshi Sasaki, Akio Takahashi, Masahiko Kato +1 more | 1999-09-28 |
| 5944890 | Method of producing single crystals and a seed crystal used in the method | Yasuo Kitou, Naohiro Sugiyama, Atsuto Okamoto, Nobuo Kamiya | 1999-08-31 |
| 5108965 | Method of manufacturing a silicon carbide-based material | Shigetaka Wada | 1992-04-28 |
| 5081077 | Process for producing sintered body of metal boride and raw material composition therefor | Shigetaka Wada | 1992-01-14 |
| 5034355 | Tough silicon carbide composite material containing fibrous boride | Shigetaka Wada | 1991-07-23 |
| 4925815 | Silicon carbide composite ceramic | Shigetaka Wada | 1990-05-15 |