Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11457122 | Password authentication device, image processing apparatus, and password authentication method | — | 2022-09-27 |
| 10454685 | Authenticating apparatus that executes user authentication by comparing entered password with set password | — | 2019-10-22 |
| 10209860 | Display input device capable of detecting operation performed on display portion, image processing apparatus, display input method | — | 2019-02-19 |
| 10068507 | Visible image forming apparatus and image forming apparatus | — | 2018-09-04 |
| 9678934 | Electronic device and touch panel operation method | — | 2017-06-13 |
| 9516180 | Storage medium, device information acquisition system, and device information acquisition method | — | 2016-12-06 |
| 9411450 | Display input device, image forming apparatus, and control method of display input device | — | 2016-08-09 |
| 9232095 | Display input device, image forming apparatus, and control method of display input device | Hiroshi Nakagawa, Isao Koda, Akifumi Seto, Kenji Takai | 2016-01-05 |
| 9199644 | Speed ratio control device and method for working vehicle | Naotoshi Mori | 2015-12-01 |
| 9152261 | Display input device, and image forming apparatus including touch panel portion | — | 2015-10-06 |
| 8727743 | Opposing swash plate piston pump/motor | — | 2014-05-20 |
| 8683580 | Image forming apparatus, image forming system, and authentication device | — | 2014-03-25 |
| 8528588 | Safety valve drive system | Hiroshi Yamazaki, Yuka Suzuki | 2013-09-10 |
| 8235681 | Opposing swash plate piston pump/motor | — | 2012-08-07 |
| 8177669 | Pulley structure | Tomokazu Ishida, Shgeru Kawamoto | 2012-05-15 |
| 7972231 | Pulley assembly | Shigeru Kawamoto, Tomokazu Ishida | 2011-07-05 |
| 7021904 | Swash plate type hydraulic pump or motor | — | 2006-04-04 |
| 7014371 | Laser diode module and its manufacture method | Yuichiro Irie, Jun Miyokawa | 2006-03-21 |
| 6782028 | Semiconductor laser device for use in a semiconductor laser module and an optical amplifier | Naoki Tsukiji, Junji Yoshida, Masaki Funabashi, Toshio Kimura, Takeshi Aikiyo +5 more | 2004-08-24 |
| 6765935 | Semiconductor laser module, manufacturing method thereof and optical amplifier | Toshio Kimura, Masashi Nakae, Naoki Tsukiji, Junji Yoshida, Masaki Funabashi +5 more | 2004-07-20 |
| 6715937 | Optical module | Masayuki Minamino, Tomoya Kato | 2004-04-06 |
| 6623175 | Optical connector ferrule | Katsuki Suematsu, Hiroyuki Yamada, Kenji Suzuki, Hiroshi Matsuura | 2003-09-23 |
| 6606435 | Laser diode module and its manufacture method | Yuichiro Irie, Jun Miyokawa | 2003-08-12 |
| 6532107 | Optical amplifier, light source module and optical system | Takeharu Yamaguchi, Hideo Aoyagi, Toshiaki Tsuda, Yuichiro Irie, Etsuji Katayama | 2003-03-11 |
| 6529161 | Antenna control method and antenna controller | Tomoaki Fukushima, Akio Iida | 2003-03-04 |