Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11264214 | Silicon carbide member for plasma processing apparatus, and production method therefor | Tomohisa Suzuki, Masaru Sasaki | 2022-03-01 |
| 10280121 | Silicon carbide member for plasma processing apparatus | Masahiro Okesaku, Hideo Eto, Yukio Okudo, Makoto Saito, Hiroshi Sanda | 2019-05-07 |
| 8858864 | Nozzle member and process for producing the same | Masahiro Okesaku | 2014-10-14 |
| 5649571 | Sub-nozzle in an air injection type weaving machine | Shinya Baba, Masahiro Okesaku, Ikuo Takashima | 1997-07-22 |
| 5595947 | Substrate materials for magnetic head | Shinji Tsujimoto, Shin Mishima, Shigeru Kawahara, Toshiaki Wada, Toyoshige Sasaki +2 more | 1997-01-21 |
| 5595946 | Substrate materials for magnetic heads with low flying height | Shinji Tsujimoto, Shin Mishima, Shigeru Kawahara, Shigeki Mohri, Toyoshige Sasaki +1 more | 1997-01-21 |
| 5302560 | Process for the production of magnetic head sliders | Toshiaki Wada, Yoshiaki Katsuyama, Mitsuhiko Furukawa, Takashi Kitahira, Kiyohito Misumi +1 more | 1994-04-12 |
| 5119863 | Water jet nozzle for loom | Masahiro Okesaku | 1992-06-09 |
| 4987930 | Auxiliary sub-nozzle for fluid jet loom | Masahiro Okesaku, Ryosuke Ataka, Tooru Nakagawa | 1991-01-29 |
| 4902651 | Material for magnetic head substrate member | Toshiaki Wada, Mitsuhiko Furukawa, Masaharu Shiroyama, Mitsuyoshi Nagano, Takashi Kitahira +1 more | 1990-02-20 |
| 4859638 | Magnetic head sliders, materials therefor, and the process for the production thereof | Toshiaki Wada, Yoshiaki Katsuyama, Mitsuhiko Furukawa, Takashi Kitahira, Kiyohito Misumi +1 more | 1989-08-22 |
| 4814915 | Magnetic head slider and material therefor | Toshiaki Wada, Mitsuhiko Furukawa, Masaharu Shiroyama, Shigeki Mohri, Mitsuyoshi Nagano | 1989-03-21 |
| 4796127 | Recording head slider | Toshiaki Wada, Mitsuhiko Furukawa, Masaharu Shiroyama, Mitsuyoshi Nagano, Shigeki Mohri | 1989-01-03 |
| 4598052 | Alumina base substrate of recording head and process for the production thereof | Toshiaki Wada, Mitsuhiko Furukawa, Mitsuyoshi Nagano, Shigeki Mori | 1986-07-01 |
| 4582812 | Aluminum oxide substrate material for magnetic head and method for producing the same | Mitsuhiko Furukawa, Takashi Kitahira, Kiyohito Misumi, Masaharu Shiroyama, Toshiaki Wada | 1986-04-15 |
| 4438213 | Magnetic head slider material and method for producing the same | Mitsuhiki Furukawa, Takashi Kitahira, Kiyohito Misumi, Masaharu Shiroyama, Toshiaki Wada | 1984-03-20 |
| 4430279 | Process for producing zirconia yttria grinding media used for grinding magnetic coating powder | Takehiko Hagio, Mitsuhiko Furukawa | 1984-02-07 |
| 4430440 | Magnetic head slider material | Toshiaki Wada, Mitsuhiko Furukawa, Masaharu Shiroyama, Kiyohito Misumi, Takashi Kitahira | 1984-02-07 |
| 4356272 | Sintered bodies Al.sub.2 O.sub.3 -TiC-TiO.sub.2 continuing yttrium (y) | Yutaka Kanemitsu, Takehiko Hagio, Mitsuhiko Furukawa, Yoshimichi Hara, Takashi Kitahira | 1982-10-26 |