Chikaraishi; Toshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chikaraishi; Toshio.The latest application filed is for "wood club head".
- Chikaraishi; Toshio - Tokyo JP
- Chikaraishi; Toshio - Saitama JP
- Chikaraishi; Toshio - Chichibu JP
- Chikaraishi; Toshio - Akishima JP
| Patent | Date |
|---|---|
| Wood club head Grant 6,695,715 - Chikaraishi February 24, 2 | 2004-02-24 |
| Golf ball Grant 5,913,736 - Maehara , et al. June 22, 1 | 1999-06-22 |
| Golf ball Grant 5,857,924 - Miyagawa , et al. January 12, 1 | 1999-01-12 |
| Thread-wound golf ball Grant 5,609,532 - Chikaraishi March 11, 1 | 1997-03-11 |
| Thread-wound golf ball Grant 5,445,387 - Maruko , et al. August 29, 1 | 1995-08-29 |
| Three-piece solid golf ball Grant 5,048,838 - Chikaraishi , et al. September 17, 1 | 1991-09-17 |
| Golf ball Grant 5,019,319 - Nakamura , et al. May 28, 1 | 1991-05-28 |
| Method of producing a flexible optical wave guide Grant 4,937,029 - Ishiharada , et al. June 26, 1 | 1990-06-26 |
| Pressure-sensitive sensors Grant 4,830,461 - Ishiharada , et al. May 16, 1 | 1989-05-16 |
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