HN

Hiroyuki Nagasawa

BC Bridgestone Sports Co.: 60 patents #12 of 224Top 6%
HO Hoya: 14 patents #69 of 1,290Top 6%
CU Cusic: 8 patents #1 of 3Top 35%
SC Shin-Etsu Chemical Co.: 7 patents #535 of 2,176Top 25%
Sharp Kabushiki Kaisha: 6 patents #2,623 of 10,731Top 25%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
FN Felica Networks: 4 patents #24 of 85Top 30%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
TU Tohoku University: 2 patents #330 of 1,680Top 20%
KC Kyushu Electric Power Co.: 1 patents #56 of 151Top 40%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #13,697 of 4,157,543Top 1%
103
Patents All Time

Issued Patents All Time

Showing 51–75 of 103 patents

Patent #TitleCo-InventorsDate
7727085 Solid golf ball Hiroshi Higuchi 2010-06-01
7695379 Solid golf ball Hiroshi Higuchi 2010-04-13
7648429 Golf ball 2010-01-19
7648428 Golf ball 2010-01-19
7601290 Method for producing golf ball Yoshinori Egashira, Yoshihiro Yamana, Hidekazu Saito, Hiroki Kimura 2009-10-13
7510488 Solid golf ball Hiroshi Higuchi 2009-03-31
7479533 Golf ball Yoshinori Egashira, Yoshihiro Yamana, Hidekazu Saito, Hiroki Kimura 2009-01-20
7387581 Solid golf ball Hiroshi Higuchi 2008-06-17
7388066 Golf ball Yoshihiro Yamana, Hidekazu Saito, Hiroki Kimura 2008-06-17
7367902 Golf ball 2008-05-06
7303490 Golf ball and making method Rinya Takesue, Eiji Takehana, Toshihiko Manami 2007-12-04
7300362 Golf ball Junji Umezawa 2007-11-27
7278929 Three-piece solid golf ball Junji Umezawa, Kazufumi Tabata, Yoshihiro Yamana, Hidekazu Saito, Hiroki Kimura 2007-10-09
7261648 Golf ball Hideo Watanabe 2007-08-28
7226367 Golf ball Hiroshi Higuchi, Nobuyuki Kataoka, Atsushi Nanba 2007-06-05
7211337 Compound crystal and method of manufacturing same Kuniaki Yagi, Takamitsu Kawahara 2007-05-01
7183357 Golf ball Hiroshi Higuchi, Nobuyuki Kataoka, Atsushi Nanba 2007-02-27
7176175 Cleansing processing agent, cleansing method employing the agent and a molded structural member Yasuhito Inagaki, Yasutoshi Kawate, Kimiko Ishikawa 2007-02-13
7166523 Silicon carbide and method of manufacturing the same 2007-01-23
7164187 Semiconductor and semiconductor substrate, method of manufacturing the same, and semiconductor device 2007-01-16
7101774 Method of manufacturing compound single crystal Kuniaki Yagi, Takamitsu Kawahara 2006-09-05
7090799 Golf ball and method for preparing golf ball Rinya Takesue, Toshihiko Manami, Eiji Takehana 2006-08-15
7090592 Multi-piece solid golf ball Hideo Watanabe 2006-08-15
7091269 Golf ball Rinya Takesue 2006-08-15
7086968 Golf Ball Rinya Takesue, Yoko Furuta, Yasuharu Kawaguchi 2006-08-08