Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682286 | Ball for ball games, and method for manufacturing ball for ball games | Vikas Gupta, Vinod Mahajan | 2017-06-20 |
| 8776713 | Whistle | — | 2014-07-15 |
| 8622856 | Three-dimensional panels for a game ball and related methods | Haruhusa Taniguchi, Shigeo Doi, Yoshihisa Okimura, Hans-Peter Nürnberg | 2014-01-07 |
| 8382549 | Whistle | — | 2013-02-26 |
| 8006634 | Whistle | — | 2011-08-30 |
| 7992513 | Disassemblable whistle | — | 2011-08-09 |
| 7854815 | Methods of forming three-dimensional panels for a game ball | Haruhusa Taniguchi, Shigeo Doi, Yoshihisa Okimura, Hans-Peter Nürnberg | 2010-12-21 |
| 7753813 | Ball for ball game and method for manufacturing the same | Harufusa Taniguchi, Shigeo Doi, Yoshihisa Okimura | 2010-07-13 |
| 7427246 | Ball for ball game and method for manufacturing the same | Harufusa Taniguchi, Shigeo Doi, Yoshihisa Okimura | 2008-09-23 |
| 6971965 | Ball for ball game and method for manufacturing the same | — | 2005-12-06 |
| 6816130 | Display apparatus for use in athletic games | Yukinori Nagao, Masayuki Tanaka, Katsumi Kobayashi, Mitsuo Koyama, Norihiro Yuki | 2004-11-09 |
| 6685585 | Ball for ball game | Shigeo Doi, Yoshihisa Okimura | 2004-02-03 |
| 6503162 | Ball game ball | Shigeo Doi, Yoshihisa Okimura | 2003-01-07 |
| 6302815 | Ball for a ball game | Shigeo Doi, Yoshihisa Okimura | 2001-10-16 |
| 5752890 | Ball for ball game and method for manufacturing the same | Hisashi Ikemoto | 1998-05-19 |
| 5597432 | Method for making balls for sports | Shigeo Doi, Masanori Hirakiuchi, Hajime Okimoto | 1997-01-28 |
| D365862 | Basketball | Hisashi Ikemoto, Emi Hirata | 1996-01-02 |
| D359093 | Soccer ball | Emi Hirata | 1995-06-06 |
| 5380185 | Ball for ball game and molding apparatus for forming the same | Shigeo Doi, Masanori Hirakiuchi, Hajime Okimoto | 1995-01-10 |
| 5306001 | Game ball | Shigeo Doi, Masanori Hirakiuchi, Hajime Okimoto | 1994-04-26 |
| 4856781 | Game ball | Shigeo Doi, Hideki Sumida, Masayuki Tanaka | 1989-08-15 |
| 4595200 | Sound emitting ball | — | 1986-06-17 |
| 4577865 | Athletic ball | — | 1986-03-25 |