HY

Hisashi Yamagishi

BC Bridgestone Sports Co.: 19 patents #1 of 36Top 3%
Overall (2002): #301 of 266,432Top 1%
19
Patents 2002

Issued Patents 2002

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
6478696 Solid golf ball Takashi Maruko, Yutaka Masutani, Atsushi Nakamura 2002-11-12
6468169 Multi-piece solid golf ball Junji Hayashi, Hiroshi Higuchi 2002-10-22
6465573 Solid golf ball Takashi Maruko, Yutaka Masutani 2002-10-15
6461252 Solid golf ball Hiroshi Higuchi, Yasushi Ichikawa, Junji Hayashi 2002-10-08
6461251 Solid golf ball Takashi Maruko, Yutaka Masutani 2002-10-08
6431998 Solid golf ball Atsushi Nakamura, Takashi Maruko, Yutaka Masutani 2002-08-13
6419595 Solid golf ball Takashi Maruko, Yutaka Masutani 2002-07-16
6416426 Golf ball Atsushi Nakamura, Takashi Maruko 2002-07-09
6416425 Solid golf ball Takashi Maruko, Yutaka Masutani 2002-07-09
6406385 Golf ball Yutaka Masutani, Takashi Maruko, Atsushi Nakamura 2002-06-18
6394912 Solid golf ball Atsushi Nakamura, Takashi Maruko, Yutaka Masutani 2002-05-28
6379268 Golf ball Takashi Maruko, Atsushi Nakamura, Jun Shindo 2002-04-30
6379267 Golf ball Takashi Maruko, Atsushi Nakamura 2002-04-30
6361453 Solid golf ball Atsushi Nakamura, Takashi Maruko, Yutaka Masutani 2002-03-26
6361452 Thread-wound golf ball Takashi Maruko, Atsushi Nakamura 2002-03-26
6358159 Multi-piece solid golf ball Hiroshi Higuchi, Junji Hayashi, Hideo Watanabe, Atsushi Nakamura 2002-03-19
6354967 Solid golf ball Atsushi Nakamura, Takashi Maruko 2002-03-12
6336874 Golf ball Takashi Maruko, Atsushi Nakamura 2002-01-08
6336873 Golf ball Takashi Maruko, Atsushi Nakamura 2002-01-08