Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559579 | Alumina-based sintered body insulator for spark plugs | Hirohito Ito, Kenji Nunome, Makoto Sugimoto, Kuniharu Tanaka, Katsura Matsubara +1 more | 2003-05-06 |
| 6311543 | Connection device for ceramic gas sensor element | Takaya Yoshikawa, Katsuhisa Yabuta, Hisaharu Nishio | 2001-11-06 |
| 6082175 | Electronic component having terminal connecting leads with a high temperature ceramic element and a method of making the same | Takaya Yoshikawa, Katsuhisa Yabuta, Hisaharu Nishino | 2000-07-04 |
| 5937708 | Ceramic-metal composite assembly | Seiji Mori, Takaya Yoshikawa | 1999-08-17 |
| 5914054 | Electrical discharge machine with a handling robot | Meguru YAMAGUCHI, Susumu Ito | 1999-06-22 |
| 5906897 | Al metal joined body | Tomoo Tanaka | 1999-05-25 |
| 5881607 | Ceramic-metal composite assembly | Seiji Mori, Takaya Yoshikawa | 1999-03-16 |
| 5820011 | Ultrasonic tool horn | Haruo Yamamori, Katsumi Miyama, Tomoo Tanaka | 1998-10-13 |
| 5756954 | Wire electric discharge machining method at a corner | Masao Kamiguchi, Toshiyuki Ogata | 1998-05-26 |
| 5725307 | Wire temperature distribution measuring method for a wire electric discharge machine | Haruki Obara, Yuki Kita | 1998-03-10 |
| 5590964 | Wire temperature measuring method for a wire electric discharge machine | Haruki Obara, Yuki Kita | 1997-01-07 |
| 5585163 | Ceramic-metal composite assembly | Takaya Yoshikawa, Hiroki Nakajima, Noboru Ishida | 1996-12-17 |
| 5475666 | Optically modulated overwritable recording device | Osamu Ito, Kouichi Yamada, Masayoshi Shimamoto, Yoshiki Nakajima, Kouichi Takeuchi +1 more | 1995-12-12 |
| 5390843 | Method of producing a carburized ceramic-steel joined body | Masato Taniguchi | 1995-02-21 |
| 5253418 | Method of forming tappet of the kind having ceramic seat plate | Masato Taniguchi | 1993-10-19 |
| 5168841 | Tappet with ceramic seat plate | Osamu Suzuki, Masato Taniguchi | 1992-12-08 |
| 5106434 | Method for producing a metal and ceramic heat-connected body | Noboru Ishida, Mitsuyoshi Kawamura | 1992-04-21 |
| 5076863 | Joined body of ceramic member and metallic member, and process for joining ceramic member and metallic member | Masato Taniguti | 1991-12-31 |
| 5076484 | Joining structure of a turbine rotor | Seiji Mori | 1991-12-31 |
| 5073085 | Ceramic turbocharger rotor | Katsumi Miyama | 1991-12-17 |
| 5066547 | Metal and ceramic heat-connected body | Noboru Ishida, Mitsuyoshi Kawamura | 1991-11-19 |
| 5035959 | Steel body having ceramic tip soldered thereto | Masato Taniguchi | 1991-07-30 |
| 5019684 | Wire disconnection position detecting apparatus | — | 1991-05-28 |
| 5001019 | Joined ceramic and metal | Katsumi Miyama | 1991-03-19 |
| 4991991 | Joint structure between a ceramic shaft and a metallic shaft | Shunichi Takagi, Noboru Ishida | 1991-02-12 |