Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179665 | Driver state determination apparatus | Akira Kaino | 2024-12-31 |
| 12099926 | Water treatment plant and method for operating water treatment plant | Eiji IMAMURA, Yuki Sato, Seiji Noda, Yohei Ueno, Nozomu Yasunaga +3 more | 2024-09-24 |
| 11790325 | Operation support device and operation support method | Natsumi Hatta, Takumi Suda, Eiji IMAMURA | 2023-10-17 |
| 11319605 | Heat treatment apparatus and heat treatment method | Towako Matsui, Katsuhiko Kizawa, Takashi Sada, Tsuyoshi Mikami | 2022-05-03 |
| 11177407 | Method for manufacturing solar cell, solar cell, and solar cell module | Tooru Irie, Kunta Yoshikawa | 2021-11-16 |
| 11136640 | Heat treatment method and heat treatment device | Kensuke Suzuki | 2021-10-05 |
| 10578162 | Bearing ring for roller bearing, method for manufacturing the same, and roller bearing | Kensuke Suzuki, Nicolas Vincent Barbi, Tsuyoshi Mikami | 2020-03-03 |
| 10538821 | Heat treatment apparatus and heat treatment method | Towako Matsui, Katsuhiko Kizawa, Takashi Sada, Tsuyoshi Mikami | 2020-01-21 |
| 10393180 | Bearing ring for roller bearing, manufacturing method of bearing ring for roller bearing, and needle roller bearing | Kensuke Suzuki, Nicolas Vincent Barbi, Tsuyoshi Mikami | 2019-08-27 |
| 10333012 | Method for manufacturing crystalline silicon substrate for solar cell, method for manufacturing crystalline silicon solar cell, and method for manufacturing crystalline silicon solar cell module | Toshihiko Uto, Takashi Suezaki | 2019-06-25 |
| 9709099 | Bearing ring and rolling bearing | Towako Matsui, Katsuhiko Kizawa, Takashi Sada | 2017-07-18 |
| 9252306 | Multilayer thin-film photoelectric converter and its manufacturing method | Masahiro Goto, Toshiaki Sasaki | 2016-02-02 |
| 8862021 | Transportable image forming apparatus | Masanobu Deguchi, Shinji Kawamura, Takahiro Kitano, Hideki Sekino | 2014-10-14 |
| 7418214 | State detection mechanism | Keiji Kato, Fumito Mizoguchi, Atsushi Inoue | 2008-08-26 |
| 7020416 | Image forming apparatus with arrangement for controlling assembly order | Keiji Kato, Toshio Nishino, Yasuyuki Ishiguro, Fumito Mizoguchi, Atsushi Inoue +1 more | 2006-03-28 |
| 6868239 | Developer detection device and printer | Atsushi Inoue, Toshio Nishino, Fumito Mizoguchi, Keiji Katoh, Toshihide Ohgoshi | 2005-03-15 |
| 6853821 | Image forming device and toner device | Yasuyuki Ishiguro, Keiji Kato, Toshio Nishino, Atsushi Inoue, Toshihide Ohgoshi +1 more | 2005-02-08 |
| 6741822 | Image forming apparatus with members for holding a cartridge | Yasuyuki Ishiguro, Toshihide Ohgoshi, Toshio Nishino, Atsushi Inoue, Takahiko Kimura | 2004-05-25 |
| 6667382 | Polyamine | Kazuo Isobe, Ryoichi Tamaki, Keiichiro Tomioka, Tetsuaki Fukushima, Uichiro Nishimoto | 2003-12-23 |
| 6307104 | Process for producing a primary amine compound | Tetsuaki Fukushima | 2001-10-23 |
| 6117948 | Process for producing aliphatic amine derivative | Tetsuaki Fukushima, Hiroshi Abe | 2000-09-12 |
| 5703264 | Process for producing aliphatic nitrile | Tetsuaki Fukushima, Hideki Taniguchi, Hiroshi Abe | 1997-12-30 |
| 5521681 | Image forming apparatus | Eiji Nimura, Shigeo Koyama, Kazuhisa Edahiro, Hidekazu Shouno | 1996-05-28 |
| 5233398 | Cleaning unit for removing residual toner on photoreceptor drum for use in image forming apparatus | Eiji Nimura, Michio Uchida | 1993-08-03 |
| 5034773 | Developing unit with a member for agitating the toners in a developer | Eiji Nimura | 1991-07-23 |