Nishizawa; Yoh
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nishizawa; Yoh.The latest application filed is for "golf club".
- Nishizawa; Yoh - Minato-ku Tokyo
- Nishizawa; Yoh - Kanagawa JP
- Nishizawa; Yoh - Hiratsuka JP
- Nishizawa; Yoh - Hiratsuka-shi JP
| Patent | Date |
|---|---|
| Golf Club App 20210205669 - Kitazaki; Tsuyoshi ; et al. | 2021-07-08 |
| Golf club and method of designing hollow golf club head Grant 7,500,925 - Mori , et al. March 10, 2 | 2009-03-10 |
| Golf club head and golf club Grant 7,402,113 - Mori , et al. July 22, 2 | 2008-07-22 |
| Hollow golf club head Grant 7,217,199 - Nakahara , et al. May 15, 2 | 2007-05-15 |
| Golf club set and golf club shaft set Grant 7,169,056 - Shiraishi , et al. January 30, 2 | 2007-01-30 |
| Golf club set and golf club shaft set Grant 7,156,749 - Shiraishi , et al. January 2, 2 | 2007-01-02 |
| Golf club set and golf club shaft set Grant 7,150,684 - Shiraishi , et al. December 19, 2 | 2006-12-19 |
| Hollow golf club head App 20060194646 - Nakahara; Norihiko ; et al. | 2006-08-31 |
| Hollow golf club head Grant 7,037,214 - Nakahara , et al. May 2, 2 | 2006-05-02 |
| Golf club and method of designing hollow golf club head App 20060084521 - Mori; Tomoaki ; et al. | 2006-04-20 |
| Golf club head and golf club App 20060063605 - Nakahara; Norihiko ; et al. | 2006-03-23 |
| Golf club head and golf club App 20060063608 - Mori; Tomoaki ; et al. | 2006-03-23 |
| Hollow golf club head App 20060025235 - Nakahara; Norihiko ; et al. | 2006-02-02 |
| Golf club set and golf club shaft set App 20050255934 - Shiraishi, Takayuki ; et al. | 2005-11-17 |
| Golf club set and golf club shaft set App 20050255933 - Shiraishi, Takayuki ; et al. | 2005-11-17 |
| Golf club set and golf club shaft set App 20050202898 - Shiraishi, Takayuki ; et al. | 2005-09-15 |
| Golf club head Grant 6,929,565 - Nakahara , et al. August 16, 2 | 2005-08-16 |
| Golf club set and golf club shaft set Grant 6,916,251 - Shiraishi , et al. July 12, 2 | 2005-07-12 |
| Hollow golf club head App 20030125127 - Nakahara, Norihiko ; et al. | 2003-07-03 |
| Golf club set and golf club shaft set App 20030104877 - Shiraishi, Takayuki ; et al. | 2003-06-05 |
| Golf club head Grant 6,572,489 - Miyamoto , et al. June 3, 2 | 2003-06-03 |
| Golf club head App 20030083151 - Nakahara, Norihiko ; et al. | 2003-05-01 |
| Evaluation method of golf club and golf club Grant 6,546,802 - Shiraishi , et al. April 15, 2 | 2003-04-15 |
| Golf club head App 20030032500 - Nakahara, Norihiko ; et al. | 2003-02-13 |
| Golf club head Grant 6,514,153 - Miyamoto , et al. February 4, 2 | 2003-02-04 |
| Golf club head App 20020160853 - Miyamoto, Masahiko ; et al. | 2002-10-31 |
| Golf club head App 20010021675 - Miyamoto, Masahiko ; et al. | 2001-09-13 |
| Evaluation method of golf club and golf club App 20010006913 - Shiraishi, Takayuki ; et al. | 2001-07-05 |
| Iron golf club set Grant 6,071,198 - Nishizawa , et al. June 6, 2 | 2000-06-06 |
| Golf club head Grant 6,012,990 - Nishizawa January 11, 2 | 2000-01-11 |
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