Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822917 | Tube end connector and zeolite separation membrane element | — | 2017-11-21 |
| 6416848 | Resistance element and method of production of same | — | 2002-07-09 |
| 5997998 | Resistance element | — | 1999-12-07 |
| 5773158 | Rapid temperature rise heater element | Etsuo Mitsuhashi, Masaru Nanao, Nobuyuki Miki, Masahiro Kitajima, Masatada Yodogawa | 1998-06-30 |
| 5756215 | Ceramic heater | Nobuyuki Miki, Masahiro Kitajima, Etsuo Mitsuhashi, Masatada Yodogawa, Shinichi Sato +2 more | 1998-05-26 |
| 4737416 | Formation of copper electrode on aluminum nitride | Tetsuo Akoh, Hiroshi Tsuyuki, Toshihiro Suzuki | 1988-04-12 |
| 4711861 | Sintered aluminum nitride body and method for making | Yoshio Kosaka, Masayasu Yamaguchi | 1987-12-08 |
| 4672046 | Sintered aluminum nitride body | Yoshio Kosaka, Masayasu Yamaguchi | 1987-06-09 |
| 4487734 | Method for the preparation of a high density sintered body of silicon carbide | — | 1984-12-11 |