Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D436947 | Pickup for an optical disc player or recorder | Tetsuhiro Shiomi, Tomoaki Morishita, Kazuhiko Mori | 2001-01-30 |
| 6166684 | Artificial satellite navigation system and method | Shoji Yoshikawa, Hiroshi Koyama, Jun Tsukui | 2000-12-26 |
| D433676 | Drive unit for an optical disc player or recorder | Tetsuhiro Shiomi, Tomoaki Morishita, Kazuhiko Mori | 2000-11-14 |
| 6102338 | Attitude determination system for artificial satellite | Shoji Yoshikawa, Hiroshi Sakashita, Hiroo Yonechi | 2000-08-15 |
| 6097690 | Optical pickup and disc player | Tsutomu Mochizuki | 2000-08-01 |
| 6069393 | Photoelectric converter | Katsunori Hatanaka, Toshihiro Saika, Takayuki Ishii, Satoshi Itabashi, Kazuaki Tashiro +1 more | 2000-05-30 |
| 5879755 | Powder coating, powder coating process and powder-coated article | Masayuki Takahashi, Michiei Nakamura, Takayoshi HIRATA | 1999-03-09 |
| 5834822 | Image sensor | Katsunori Hatanaka, Toshihiro Saika, Takayuki Ishii | 1998-11-10 |
| 5769152 | Continuous casting process and continuous casting/rolling process for steel | — | 1998-06-23 |
| 5765626 | Continous casting process and continous casting/rolling process for steel | — | 1998-06-16 |
| 5672902 | Image sensor | Katsunori Hatanaka, Toshihiro Saika, Takayuki Ishii | 1997-09-30 |
| 5632862 | Roll for paper-making machine | Kazuhito Ohira, Setsuo Suzuki, Mitsuo Yamamoto, Shunji Kasuga | 1997-05-27 |
| 5543440 | Process for producing powdered carboxyl-containing polymer | Kazuhide Hayama, Yukio Saitoh, Yasuo Kitani | 1996-08-06 |
| 5180766 | Resin composition for primer use and primer composition employing the same | Kazuhide Hayama, Kazuyuki Hata, Keizo Abe, Takahiro Ozu | 1993-01-19 |
| 5153247 | Injection-molded product with superior dimensional precision | Michiya Okamura, Hiroshi Yui, Takeshi Hatakeyama, Michio Ohmori, Kouich Sagisaka +2 more | 1992-10-06 |
| 5073828 | Photoelectric conversion device | Katsunori Hatanaka, Toshihiro Saika, Takayuki Ishii | 1991-12-17 |
| 5057889 | Electronic device including thin film transistor | Toshihiro Saika | 1991-10-15 |
| 5040041 | Semiconductor device and signal processing device having said device provided therein | Shigetoshi Sugawa, Hidemasa Mizutani | 1991-08-13 |
| 5015287 | Steel melting and secondary-refining method | Norio Egusa | 1991-05-14 |
| 4920431 | Image reading apparatus with jam-prevention feature | Makoto Ogura, Tatsundo Kawai, Shinichi Seito | 1990-04-24 |
| 4871146 | Apparatus for heat treatment of steel rods | Kunio Ojima, Takashi Asakura, Yusuke Yamamori, Yukihiro Nakamura | 1989-10-03 |
| 4857751 | Photoelectric conversion apparatus with separating electrodes | Katsunori Hatanaka, Toshihiro Saika, Takayuki Ishii | 1989-08-15 |
| 4818445 | Apparatus for treating a solution or a slurry solution | Masakazu Onizuka, Atsushi Tatani, Masao Hino, Nobutaka Maeda, Tokuma Arai | 1989-04-04 |
| 4791493 | Image reading apparatus with illumination timing control | Makoto Ogura, Tatsundo Kawai, Shinichi Seitoh | 1988-12-13 |
| 4770722 | Methods for heat treatment of steel rods | Kunio Ojima, Takashi Asakura, Yusuke Yamamori, Yukihiro Nakamura | 1988-09-13 |