HAYAKAWA; Tsuyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for HAYAKAWA; Tsuyoshi.The latest application filed is for "welding method and welding device".
- HAYAKAWA; Tsuyoshi - Kariya-city JP
- Hayakawa; Tsuyoshi - Kariya JP
- Hayakawa; Tsuyoshi - Hekinan JP
- HAYAKAWA; Tsuyoshi - Hekinan-city JP
- Hayakawa; Tsuyoshi - Hamamatsu JP
- Hayakawa; Tsuyoshi - Chiba-Ken JP
- Hayakawa; Tsuyoshi - Yamanashi JP
- Hayakawa; Tsuyoshi - Tokyo JP
- Hayakawa; Tsuyoshi - Shizuoka JP
| Patent | Date |
|---|---|
| Welding Method And Welding Device App 20210069828 - KATO; Noritsugu ; et al. | 2021-03-11 |
| Arc welding equipment Grant 10,160,056 - Shirai , et al. Dec | 2018-12-25 |
| Welding method and welding apparatus Grant 10,035,213 - Shirai , et al. July 31, 2 | 2018-07-31 |
| Arc Welding Equipment App 20170326676 - SHIRAI; Hideaki ; et al. | 2017-11-16 |
| TIG welding method and apparatus Grant 9,061,364 - Hayakawa , et al. June 23, 2 | 2015-06-23 |
| Tig Welding Method And Apparatus App 20120199561 - HAYAKAWA; Tsuyoshi ; et al. | 2012-08-09 |
| Welding Method And Welding Apparatus App 20120187094 - SHIRAI; Hideaki ; et al. | 2012-07-26 |
| Laser beam machining method App 20050258152 - Kawamoto, Yasunori ; et al. | 2005-11-24 |
| Laser beam machining equipment and method for machining by using laser beam App 20050230370 - Kameyama, Michio ; et al. | 2005-10-20 |
| Laser welding method of resin materials App 20050218123 - Hayakawa, Tsuyoshi ; et al. | 2005-10-06 |
| Apparatus and method for measuring chemiluminescence Grant 5,637,874 - Honzawa , et al. June 10, 1 | 1997-06-10 |
| Ink jet head block Grant 5,581,288 - Shimizu , et al. December 3, 1 | 1996-12-03 |
| Test instrument Grant 5,397,537 - Kanda , et al. March 14, 1 | 1995-03-14 |
| Dot printer Grant 5,336,004 - Harada , et al. August 9, 1 | 1994-08-09 |
| Fluorescence detection of DNA bases Grant 5,260,029 - Hosoi , et al. November 9, 1 | 1993-11-09 |
| Blood sugar strip Grant D328,136 - Hayakawa July 21, 1 | 1992-07-21 |
| Radiation dose measuring method and apparatus with nuclide discrimination function Grant 4,862,004 - Koike , et al. August 29, 1 | 1989-08-29 |
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