Arakawa; Koji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Arakawa; Koji.The latest application filed is for "pneumatic tire".
- Arakawa; Koji - Itami JP
- Arakawa; Koji - Itami-shi JP
- Arakawa; Koji - Tokyo N/A JP
- Arakawa; Koji - Osaka JP
- Arakawa; Koji - Fujisawa JP
- Arakawa; Koji - Tsurugashima JP
- Arakawa; Koji - Kawagoe JP
| Patent | Date |
|---|---|
| Pneumatic tire Grant 11,433,716 - Arakawa , et al. September 6, 2 | 2022-09-06 |
| Tire Grant D949,087 - Arakawa April 19, 2 | 2022-04-19 |
| Pneumatic Tire App 20210339576 - Tsuji; Noriyuki ; et al. | 2021-11-04 |
| Pneumatic Tire App 20210339578 - Tsuji; Noriyuki ; et al. | 2021-11-04 |
| Pneumatic Tire App 20210339579 - Arakawa; Koji ; et al. | 2021-11-04 |
| Pneumatic Tire App 20210339577 - Tsuji; Noriyuki ; et al. | 2021-11-04 |
| Pneumatic Tire App 20210339581 - Nakamoto; Yutaka ; et al. | 2021-11-04 |
| Pneumatic Tire App 20210339580 - Arakawa; Koji ; et al. | 2021-11-04 |
| Tire Grant D931,795 - Arakawa September 28, 2 | 2021-09-28 |
| Tire distortion detection method Grant 11,002,639 - Arakawa May 11, 2 | 2021-05-11 |
| Vehicle Traveling Condition Evaluation Method And System App 20210095991 - Arakawa; Koji | 2021-04-01 |
| Rubber friction test method Grant 10,890,522 - Arakawa January 12, 2 | 2021-01-12 |
| Rubber adhesion test method and rubber adhesion test system Grant 10,718,704 - Arakawa | 2020-07-21 |
| Tire Distortion Detection Method App 20190339166 - Arakawa; Koji | 2019-11-07 |
| Tire Load Application Device And Tire Inspection Device App 20190339178 - Arakawa; Koji | 2019-11-07 |
| Tire Distortion Detection Method And Green Tire Including Portion To Be Detected App 20190337249 - Arakawa; Koji | 2019-11-07 |
| Device for measuring tire ground state Grant 10,429,273 - Arakawa October 1, 2 | 2019-10-01 |
| Rubber Friction Test Method App 20190078999 - Arakawa; Koji | 2019-03-14 |
| Rubber Adhesion Test Method And Rubber Adhesion Test System App 20190079001 - Arakawa; Koji | 2019-03-14 |
| Device For Measuring Tire Ground State App 20180164188 - Arakawa; Koji | 2018-06-14 |
| Power generation leveling system and power generation leveling method Grant 8,666,831 - Arakawa March 4, 2 | 2014-03-04 |
| Surplus Electricity Trading System, Auction System, And Surplus Electricity Trading Method App 20130275290 - ARAKAWA; Koji | 2013-10-17 |
| Non-pneumatic tire Grant 8,113,253 - Arakawa , et al. February 14, 2 | 2012-02-14 |
| Power Generation Leveling System And Power Generation Leveling Method App 20110258063 - ARAKAWA; KOJI | 2011-10-20 |
| Non-Pneumatic Tire App 20100132858 - Arakawa; Koji ; et al. | 2010-06-03 |
| Active/standby switching system and active/standby switching method Grant 7,382,720 - Arakawa June 3, 2 | 2008-06-03 |
| Voice interception system for mobile switching system Grant 7,068,664 - Arakawa June 27, 2 | 2006-06-27 |
| Active/standby switching system and active/standby switching method App 20040008620 - Arakawa, Koji | 2004-01-15 |
| Voice interception system for mobile switching system App 20010043605 - Arakawa, Koji | 2001-11-22 |
| Releasable two-part fixing clip Grant 5,718,549 - Noda , et al. February 17, 1 | 1998-02-17 |
| AC-DC converter Grant 5,502,628 - Arakawa March 26, 1 | 1996-03-26 |
| AC-DC converter having improved power factor to control feedback signal corresponding to output voltage of constant control circuit Grant 5,489,837 - Arakawa February 6, 1 | 1996-02-06 |
| AC-DC converter Grant 5,457,622 - Arakawa October 10, 1 | 1995-10-10 |
| AC-DC converter Grant 5,440,473 - Ishii , et al. August 8, 1 | 1995-08-08 |
| AC-DC converter having saw-tooth wave generating circuit in active filter Grant 5,436,550 - Arakawa July 25, 1 | 1995-07-25 |
| Choke coil Grant 5,296,830 - Tamada , et al. March 22, 1 | 1994-03-22 |
| DC-DC converter Grant 5,111,372 - Kameyama , et al. May 5, 1 | 1992-05-05 |
| DC-DC converter Grant 5,086,381 - Kameyama , et al. February 4, 1 | 1992-02-04 |
| Battery charging device Grant 4,629,962 - Arakawa December 16, 1 | 1986-12-16 |
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