Issued Patents All Time
Showing 151–174 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670297 | Process for the formation of a metal pattern | Tohru Ogawa | 1997-09-23 |
| 5671074 | Optical multiplex transmission equipment and method | Keiji Tomooka, Naohiro Sakakida, Shin Nishimura, Yoshihiro Ashi, Hironari Matsuda +6 more | 1997-09-23 |
| 5658657 | Reclaimed joint sheet | Tsutomu Tomizawa, Yoshihiko Tatemichi, Ken Fujiwara, Masamichi Hoshi | 1997-08-19 |
| 5627090 | Semiconductor element and process for production for the same | Takashi Marukawa | 1997-05-06 |
| 5614800 | Method and apparatus for preparing numerical control data | Akira Saito | 1997-03-25 |
| 5578844 | Semiconductor element and process for production for the same | Takashi Marukawa | 1996-11-26 |
| 5555477 | Optical transmission system constructing method and system | Keiji Tomooka, Naohiro Sakakida, Shin Nishimura, Yoshihiro Ashi, Hironari Matsuda +6 more | 1996-09-10 |
| 5500756 | Optical fiber transmission system and supervision method of the same | Hideaki Tsushima, Shinya Sasaki, Yukio Nakano, Ryoji Tateyari, Hironari Matsuda +9 more | 1996-03-19 |
| 5363598 | Machine tool capable of grinding a workpiece with a truing apparatus | Tomoyasu Imai, Takani Yoshimi, Akihiro Matsuura, Toshiharu Takashima, Toshihiro Tsutsui | 1994-11-15 |
| 5292579 | Compressed sheet and method of manufacturing thereof | Hiromi Kitayama, Tsutomu Tomizawa, Ken Fujiwara, Fumiya Shigeta | 1994-03-08 |
| 5130203 | Metal gasket and method of producing the same | Tsunehiko Abe, Kazuaki Shiotani, Yoshiharu Takada | 1992-07-14 |
| 5110630 | Metal gasket and method of producing the same | Tunehiko Abe, Kazuaki Shiotani, Yoshiharu Takada | 1992-05-05 |
| 5085184 | Device for reducing starting load on internal combustion engine | Yoshikazu Yamada | 1992-02-04 |
| 5015670 | Polycarbonate resin composition | Toshiaki Takada, Tadami Kinugawa, Katsuhiro Yamaguchi, Kou Tanabe | 1991-05-14 |
| 4984539 | Liquid cooled internal combustion engine | Akihisa Shinoda, Motohiro Fujita, Haruo Tsusaka, Makoto Yonezawa | 1991-01-15 |
| 4978406 | Process for producing tube | — | 1990-12-18 |
| 4945324 | Thin film ferromagnetic resonance tuned filter | Yoshikazu Murakami, Takahiro Ohgihara, Kanako Niikura, Yasuyuki Mizunuma | 1990-07-31 |
| 4919575 | Apparatus for compensating for the thermal displacement of the main spindle of a machine tool | Takani Yoshimi, Akihiro Matsuura, Toshiharu Takashima | 1990-04-24 |
| 4905040 | Board copying apparatus | Mamoru Nagai, Yukio Takemura, Toshiya Kanazawa, Sohei Tanaka, Fumio Mikami | 1990-02-27 |
| 4887052 | Tuned oscillator utilizing thin film ferromagnetic resonator | Yoshikazu Murakami, Yasuyuki Mizunuma, Takahiro Ohgihara, Kanako Niikura, Tsutomu Okamoto | 1989-12-12 |
| 4873496 | Tuned oscillator | Takahiro Ohgihara, Yoshikazu Murakami, Yasuyuki Mizunuma | 1989-10-10 |
| 4847579 | Ferromagnetic resonator | Yasuyuki Mizunuma, Yoshikazu Murakami | 1989-07-11 |
| 4661519 | Method for dermatological application | Takuo Shiga, Kazuo Nabeta, Toshimitsu Suzuki | 1987-04-28 |
| 4649364 | Bifunctional environment sensor | Maki Tanahashi, Sumio Horiike | 1987-03-10 |