Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762894 | Process for producing composite oxide powder containing cerium and zirconium | Kazumasa Takatori, Naoyoshi Watanabe, Hideo Sobukawa | 1998-06-09 |
| 5686377 | Catalyst for purifying exhaust gases | Kouji Banno, Masahiro Sugiura, Yoko Kumai, Tetsuo Nagami, Norihiko Aono +2 more | 1997-11-11 |
| 5542992 | Tial base alloy having high strength performance at high temperature | Kenki Hashimoto, Minoru Nobuki, Morihiko Nakamura | 1996-08-06 |
| 5352337 | Method for reducing nitrogen oxides | Tetsuro Kobayashi, Kazuo Kawahara, Katsushi Abe, Kiyoshi Yamazaki, Tomoko Iijima +2 more | 1994-10-04 |
| 4987106 | Process for producing clay mineral of chain structure | Tadashi Mizutani, Yoshiaki Fukushima, Osami Kamigaito | 1991-01-22 |
| 4824262 | Unlubricated sliding member | Osami Kamigaito, Shoji Noda, Masao Kouzaki | 1989-04-25 |
| 4774103 | Method of reinforcing a ceramic body of silicon carbide | Osami Kamigaito, Shoji Noda | 1988-09-27 |
| 4697325 | Method for joining ceramic parts to metallic parts | Osami Kamigaito, Shoji Noda | 1987-10-06 |
| 4678678 | Method of strengthening ceramics | Osami Kamigaito, Shoji Noda, Tatsumi Hioki, Akio Itoh, Mitsutaka Kakeno | 1987-07-07 |
| 4673587 | Method of producing a composite ceramic body | Osami Kamigaito, Shoji Noda | 1987-06-16 |
| 4661316 | Heat-resistant alloy based on intermetallic compound TiAl | Kenki Hashimoto, Tsujimoto Tokuzou, Nakano Osamu, Nobuki Minoru | 1987-04-28 |
| 4645115 | Method of bonding ceramic article | Osami Kamigaito, Shoji Noda, Nobuyuki Yamamoto | 1987-02-24 |
| 4521236 | Method for preparation of porous glass film | Minoru Yamamoto, Jiro Sakata | 1985-06-04 |
| 4497869 | Formed product of vermiculite and method for producing the same | Osami Kamigaito, Yoshiaki Fukushima | 1985-02-05 |
| 4486235 | Clay mineral sheet | Osami Kamigaito, Yoshiaki Fukushima | 1984-12-04 |
| 4483839 | Process for producing silicon nitride | Masahiro Sugiura, Toshio Kandori | 1984-11-20 |
| 4472538 | Composite material composed of clay mineral and organic high polymer and method for producing the same | Osami Kamigaito, Yoshiaki Fukushima | 1984-09-18 |
| 4435512 | Process for producing cordierite ceramic products | Kazuyuki Ito, Masami Ouki, Naoto Miwa, Osami Kamigaito, Yoshiharu Hirose | 1984-03-06 |
| 4384989 | Semiconductive barium titanate | Osami Kamigaito, Tatsumi Hioki, Nobuyuki Yamamoto, Yoshiharu Hirose | 1983-05-24 |