Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008682 | Optical disc and method for manufacturing the same | Narutoshi Fukuzawa, Hiroshi Take | 2006-03-07 |
| 6852198 | Resin composition, water-resistant/moisture-proof paper, containing the same, and process for producing the same | Yukinobu Yamazaki, Michinori NAKAMOTO, Hiroshi Okamura, Takeshi Yoshida | 2005-02-08 |
| 6750592 | Surface acoustic wave filter and surface acoustic wave filter apparatus | Yoshihiro Takahashi, Tadaaki Tsuda, Yasushi Yamamoto | 2004-06-15 |
| 6720845 | Saw filter device and package for accommodating the same | Yoshihiro Takahashi, Tadaaki Tuda, Yasushi Yamamoto | 2004-04-13 |
| 6605341 | Functional film having specific surface dispersion ratio | Kiminori Tamai, Tadayoshi Iijima, Yasufumi Takasugi | 2003-08-12 |
| 6518501 | Electronic part and method of assembling the same | Minoru Sakai, Yasushi Yamamoto | 2003-02-11 |
| 6395224 | Magnesium alloy and method of producing the same | Naohisa Nishino, Yoshihiro Shimizu | 2002-05-28 |
| 6309699 | Method of producing a metallic part exhibiting excellent oxidation resistance | Hiroyuki Kawaura, Takashi Saito, Kazuaki Nishino, Nobuhiko Matsumoto, Tadahiko Furuta | 2001-10-30 |
| 5980659 | Surface-treated metallic part and processing method thereof | Hiroyuki Kawaura, Kazuaki Nishino, Takashi Saito | 1999-11-09 |
| 5808833 | Magnetic disk apparatus with protective films | Toshihiko Motomatsu | 1998-09-15 |
| 5805380 | Overcoat magnetic head slider having overcoat and magnetic disk device | Yuji Ishihara, Fujio Maeda | 1998-09-08 |
| 5532041 | Magnetic recording media and method for making them | Yoshihiro Honjo, Yoshisuke Yamakawa, Eizo Tsunoda | 1996-07-02 |
| 5298094 | Aluminum alloy casting having high strength and high toughness and process for producing the same | Atushi Ota, Minoru Uozumi, Hirokazu Oonishi, Yoji Awano, Yoshihiro Shimizu | 1994-03-29 |
| 5222431 | Electrical stamp device capable of displaying an image layout, and which uses a stencil paper | — | 1993-06-29 |
| 5188395 | Waterproof recording material having ground patterns and its manufacturing method | Noriaki Okunaka, Mitsuru Kobayashi, Isao Tokuno, Shuzo Ohara | 1993-02-23 |
| 5111237 | Image forming apparatus | Takemi Yamamoto, Jun Sakai, Shigeyuki Hayashi, Kenji Sakakibara, Michitoshi Akao +2 more | 1992-05-05 |
| 5089838 | Pressure developing device | Takemi Yamamoto, Yumio Matsumoto, Shigeyuki Hayashi, Kiyoharu Hayakawa, Osamu Takagi +3 more | 1992-02-18 |
| 5081484 | Image recording medium and detecting device therefor | Takashi Nakata, Shunichi Higashiyama, Takashi Tomizawa, Satoru Kuwabara, Jun Sakai +2 more | 1992-01-14 |
| 5043210 | Magnetic recording media having two magnetic layers; the first for recording a baseboard signal and the second for recording a superimposed surface and signal | Yoshisuke Yamakawa, Yoshihiro Honjo, Masashi Hayama | 1991-08-27 |
| 4996552 | Image exposure device for exposing photosensitive recording medium to color image lights | Kazuo Sangyoji | 1991-02-26 |
| 4984455 | System for detecting speed of engine for vehicle | Hiroshi Koyama, Masami Kondo | 1991-01-15 |
| 4945374 | Pressure developing device | Takemi Yamamoto, Yumio Matsumoto, Shigeyuki Hayashi, Kiyoharu Hayakawa, Osamu Takagi +3 more | 1990-07-31 |
| 4937110 | Laminated material for hot and cold cups and its manufacturing method | Shuzo Ohara, Ryoichi Kitamura, Noriaki Okunaka, Yoshimi Enomoto | 1990-06-26 |
| 4884501 | Pressure developing apparatus | Takeshi Izaki | 1989-12-05 |
| 4855280 | Developer sheet | Shuzo Ohara | 1989-08-08 |