Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230915 | Connector unit, image forming apparatus, and sheet processing apparatus | — | 2025-02-18 |
| 11971681 | Coupling structure of sheet metals in image forming apparatus | Motoki Koshigaya, Manabu Hada | 2024-04-30 |
| 11843198 | Connector unit, image forming apparatus, and sheet processing apparatus | — | 2023-12-12 |
| 11573518 | Housing portion mounting a rocker switch within a sheet conveying/image forming apparatus | — | 2023-02-07 |
| 11526120 | Image formation apparatus and conduction unit | — | 2022-12-13 |
| 10423093 | Image forming apparatus | — | 2019-09-24 |
| 9428875 | Pneumatic fender | Minami Izumi, Shigeki Sakakibara, Michito Kaneko, Shu Yamada, Akihiro Iemoto | 2016-08-30 |
| 8005904 | Electronic business card exchange system and method | Keiichi Yokoyama, Yasuhiko Mori, Makoto Fukuda, Rajesh Ramanathan, Christopher Yu +1 more | 2011-08-23 |
| 6770386 | Magnetic recording medium and its manufacturing method | Takahiko Sugawara, Yutaka Shimizu, Takuya Uzumaki, Atsushi Tanaka | 2004-08-03 |
| 6562264 | Method of controlling a compression injection molding machine | Yoshiya Taniguchi, Nobuyuki Hirayama | 2003-05-13 |
| 6515436 | Discharge lamp lighting apparatus and lighting appliance employing same | Masami Kobayashi | 2003-02-04 |
| 6183235 | Electrically-operated injection molding machine | Yoshiya Taniguchi, Nobuyuki Hirayama | 2001-02-06 |
| 5847512 | Lamp device and a display apparatus using the same | Masaharu Baba, Teiji Shimokawa | 1998-12-08 |
| 5766307 | Method of treating zinc-containing substance | Shoji Miyagawa, Hiroshi Itaya, Tetsuya Fujii | 1998-06-16 |
| 5261733 | Shoe of crawler belt or chain | — | 1993-11-16 |
| 5255964 | Shoe of crawler belt or chain | — | 1993-10-26 |
| 4955126 | Process for fusing steel slabs in longitudinal direction thereof | Masaru Shibata, Masayuki Onishi, Hitoshi Ohsugi, Shigeru Ogura, Masaru Washio +1 more | 1990-09-11 |
| D303976 | Lens for camera | Hiroyuki Kimura | 1989-10-10 |
| 4673314 | Buckling fender | Masashi Wakabayashi | 1987-06-16 |
| 4620102 | Electron-impact type of ion source with double grid anode | Fumio Watanabe, Masao Miyamoto, Yasuo Kusumoto, Syojiro Komaki | 1986-10-28 |
| 4445113 | Small type acoustic device | Shigeo Mori, Fumikazu Murakami, Ichiro Horikoshi, Susumu Fujita | 1984-04-24 |
| 4412802 | Molding device for forming a socket end on a plastic pipe | Ryozo Ohta, Tadao Yoshizawa, Masayuki Sakaguchi, Junsuke Kyomen, Ryuichi Yoneda +1 more | 1983-11-01 |
| 4391532 | Electromagnetic acoustic transducer | — | 1983-07-05 |
| 4389123 | Electronic alarm watch | Ichiro Horikoshi, Fumikazu Murakami, Susumu Fujita, Osamu Ide | 1983-06-21 |
| 4358642 | Electro-magnetic type electric acoustic transducer | Ichiro Horikoshi, Shigeo Mori, Fumikazu Murakami, Susumu Fujita | 1982-11-09 |