Arai; Keiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Arai; Keiichi.The latest application filed is for "engine control system, work machine, and control method for work machine".
- Arai; Keiichi - Tokyo JP
- Arai; Keiichi - Hachioji JP
- Arai; Keiichi - Midori N/A JP
- ARAI; Keiichi - Midori-shi JP
- ARAI; Keiichi - Hachioji-shi JP
| Patent | Date |
|---|---|
| Engine Control System, Work Machine, And Control Method For Work Machine App 20220267995 - Iijima; Tadashi ; et al. | 2022-08-25 |
| Endoscope App 20170150871 - ARAI; Keiichi | 2017-06-01 |
| Insertion apparatus Grant 9,615,727 - Arai , et al. April 11, 2 | 2017-04-11 |
| Sheet folding device Grant 9,567,185 - Ishii , et al. February 14, 2 | 2017-02-14 |
| Sheet Folding Device App 20160207733 - ISHII; Tsutomu ; et al. | 2016-07-21 |
| Insertion Instrument And Endoscope App 20150313447 - ARAI; Keiichi | 2015-11-05 |
| Sheet Folding Device App 20150133282 - Ishii; Tsutomu ; et al. | 2015-05-14 |
| Endoscope Grant 8,758,233 - Masaki , et al. June 24, 2 | 2014-06-24 |
| Insertion apparatus Grant 8,753,263 - Arai June 17, 2 | 2014-06-17 |
| Insertion Apparatus App 20140066716 - ARAI; Keiichi ; et al. | 2014-03-06 |
| Insertion device Grant 8,663,097 - Arai March 4, 2 | 2014-03-04 |
| Insertion Apparatus App 20130205937 - ARAI; Keiichi | 2013-08-15 |
| Insertion Device App 20130096384 - ARAI; Keiichi | 2013-04-18 |
| Endoscope App 20120277534 - MASAKI; Yutaka ; et al. | 2012-11-01 |
| Endoscopic instruments for suturing tissues in a body cavity Grant 8,142,448 - Pasricha , et al. March 27, 2 | 2012-03-27 |
| Cleaning brush Grant 7,979,943 - Arai , et al. July 19, 2 | 2011-07-19 |
| Endoscopic treatment system Grant 7,955,252 - Suzuki , et al. June 7, 2 | 2011-06-07 |
| Electric bending endoscope Grant 7,918,790 - Ikeda , et al. April 5, 2 | 2011-04-05 |
| Electric bending endoscope Grant 7,722,532 - Ikeda , et al. May 25, 2 | 2010-05-25 |
| Endoscope device with electrically actuated bending Grant 7,662,092 - Miyagi , et al. February 16, 2 | 2010-02-16 |
| Cleaning Brush App 20080141473 - Arai; Keiichi ; et al. | 2008-06-19 |
| Endoscope apparatus having electric bending endoscope Grant 7,331,924 - Arai , et al. February 19, 2 | 2008-02-19 |
| Electric bending endoscope App 20070112255 - Ikeda; Yuichi ; et al. | 2007-05-17 |
| Endoscopic treatment system App 20060224162 - Suzuki; Keita ; et al. | 2006-10-05 |
| Electric bending endoscope apparatus Grant 7,060,027 - Maeda , et al. June 13, 2 | 2006-06-13 |
| Electrical bending endoscope App 20060100484 - Maeda; Toshinari ; et al. | 2006-05-11 |
| Fluid control input device for endoscope App 20060100485 - Arai; Keiichi ; et al. | 2006-05-11 |
| Electric bending endoscope Grant 7,008,376 - Ikeda , et al. March 7, 2 | 2006-03-07 |
| Electrically-bent endoscope Grant 6,932,761 - Maeda , et al. August 23, 2 | 2005-08-23 |
| Electric bending endoscope App 20040267093 - Miyagi, Takayasu ; et al. | 2004-12-30 |
| Electric bending endoscope App 20040193014 - Miyagi, Takayasu ; et al. | 2004-09-30 |
| Electric bending endoscope App 20040193015 - Ikeda, Yuichi ; et al. | 2004-09-30 |
| Electrically-bent endoscope App 20040073084 - Maeda, Toshinari ; et al. | 2004-04-15 |
| Electric bending endoscope App 20040073085 - Ikeda, Yuichi ; et al. | 2004-04-15 |
| Electric bending endoscope App 20040073083 - Ikeda, Yuichi ; et al. | 2004-04-15 |
| Electric bending endoscope apparatus App 20040054258 - Maeda, Toshinari ; et al. | 2004-03-18 |
| Endoscope apparatus having electric bending endoscope App 20040034279 - Arai, Keiichi ; et al. | 2004-02-19 |
| Treatment apparatus for endoscope Grant 6,689,130 - Arai , et al. February 10, 2 | 2004-02-10 |
| System comprising endoscope and endoscopic instruments App 20030139752 - Pasricha, Pankaj Jay ; et al. | 2003-07-24 |
| Endoscope holder and endoscope device Grant 6,569,084 - Mizuno , et al. May 27, 2 | 2003-05-27 |
| Treatment apparatus for endoscope App 20030009085 - Arai, Keiichi ; et al. | 2003-01-09 |
| Endoscope Grant 6,458,074 - Matsui , et al. October 1, 2 | 2002-10-01 |
| Endoscopic surgery apparatus Grant 6,352,503 - Matsui , et al. March 5, 2 | 2002-03-05 |
| Endoscope system including endoscope and disposable protection cover Grant 5,924,977 - Yabe , et al. July 20, 1 | 1999-07-20 |
| Endoscope system including both reusable-type and cover-type endoscopes Grant 5,879,288 - Suzuki , et al. March 9, 1 | 1999-03-09 |
| Flexible, multilayered tube Grant 5,789,047 - Sasaki , et al. August 4, 1 | 1998-08-04 |
| Endoscope system including endoscope and disposable protection cover Grant 5,554,098 - Yabe , et al. September 10, 1 | 1996-09-10 |
| Actuator apparatus Grant 5,490,015 - Umeyama , et al. February 6, 1 | 1996-02-06 |
| Cover type endoscope apparatus Grant 5,458,133 - Yabe , et al. October 17, 1 | 1995-10-17 |
| Endoscope having rotatable clamp inserting section Grant 4,705,023 - Arai November 10, 1 | 1987-11-10 |
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