Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1043988 | Oxygen chamber | — | 2024-09-24 |
| 10747159 | Image forming apparatus, discrimination system and unit discrimination method of image forming apparatus | Takateru Ohkubo, Kazuki Takase, Hiroyuki Yamano | 2020-08-18 |
| 10488803 | Toner transport mechanism and image forming apparatus | — | 2019-11-26 |
| 10379463 | Transfer unit and image forming apparatus | Takateru Ohkubo, Kazuki Takase | 2019-08-13 |
| 10345743 | Image forming apparatus with vibration controlling member | Kazuki Takase, Joji Goto | 2019-07-09 |
| 10261457 | Toner transport mechanism and image forming apparatus | — | 2019-04-16 |
| 10042289 | Image forming apparatus with vibration controlling member | Kazuki Takase, Joji Goto | 2018-08-07 |
| 9298139 | Image forming apparatus for collecting toner from a rotatable transfer belt through use of a movable blade | Chikara Imaizumi, Kazushi Suzuki | 2016-03-29 |
| 9152092 | Image forming apparatus | Kazushi Suzuki, Hiroshi Kawamura, Kei Sawanaka, Chikara Imaizumi | 2015-10-06 |
| 8862018 | Cleaning unit and image forming apparatus using the same | Kazushi Suzuki | 2014-10-14 |
| 6881611 | Method and mold for manufacturing semiconductor device, semiconductor device and method for mounting the device | Norio Fukasawa, Toshimi Kawahara, Muneharu Morioka, Mitsunada Osawa, Yasuhiro Shinma +6 more | 2005-04-19 |
| 6022759 | Method for producing a semiconductor device, base member for semiconductor device and semiconductor device unit | Masaaki Seki, Michio Sono, Ichiro Yamaguchi, Kazuhiko Mitobe, Lim Cheang Hai +5 more | 2000-02-08 |
| 5772352 | Ball joint having extended service life | Yasutaka Fukumoto, Junichi Kato, Yukio Okamura, Yasuhiro Ishikawa, Tetsuo Kondo +1 more | 1998-06-30 |
| 5747874 | Semiconductor device, base member for semiconductor device and semiconductor device unit | Masaaki Seki, Michio Sono, Ichiro Yamaguchi, Kazuhiko Mitobe, Lim Cheang Hai +5 more | 1998-05-05 |
| 5703398 | Semiconductor integrated circuit device and method of producing the semiconductor integrated circuit device | Michio Sono, Kazuto Tsuji, Hideharu Sakoda, Masao Sakuma | 1997-12-30 |
| 5213596 | Air cleaner device | Masato Kume, Naoki Maeno | 1993-05-25 |
| 4884148 | Circuit employing a plurality of counters and an interpolator for converting a video signal into a binary signal | Osamu Ishikawa, Mikihiko Sone | 1989-11-28 |
| 4867299 | Apparatus for distributing veneer sheets | Yoshioki Fukuoka, Kazuo Hamajima, Michioki Takaba, Shinpei Seki, Katsunori Kinoshita +1 more | 1989-09-19 |
| 4853793 | Circuit for converting a video signal produced by a line image sensor into a binary signal on the basis of reference levels determined for sections of the line image sensor using respective counters | Osamu Ishikawa, Mikihiko Sone | 1989-08-01 |
| 4392024 | Electronic key telephone set circuit for permitting dialing during failure of commercial power supplied to the set | Tsuyoshi Shinoi, Keisuke Mochizuki, Masaru Kudoh, Wataru Hashimoto | 1983-07-05 |