Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12038594 | Light guide plate, lighting apparatus, and display apparatus | Kazumi Chijiwa, Yoji Oki, Atsushi Kurita | 2024-07-16 |
| 9297729 | Method for evaluating hit feeling | Masatoshi Kato, Naoyoshi Ueda, Masahiko Ueda | 2016-03-29 |
| 9207215 | Method for evaluating hit feeling | Naoyoshi Ueda, Masahiko Ueda | 2015-12-08 |
| 8550939 | Method for evaluating hit feeling | Naoyoshi Ueda, Masahiko Ueda | 2013-10-08 |
| 8469835 | Golf ball | Kazuyoshi Shiga | 2013-06-25 |
| 8212791 | Protection panel with touch input function for display window of electronic device, and electronic device | Yasuji Kusuda, Koji Okamoto, Toshiyuki Iwai | 2012-07-03 |
| 8013102 | Golf ball | Katsuji Matsunaga, Kazuyoshi Shiga, Mikio Yamada | 2011-09-06 |
| 7943689 | Golf ball and process for preparing the same | Kazuyoshi Shiga, Mikio Yamada, Sung-Chul Kim, Jae Soon Lee | 2011-05-17 |
| 7915373 | Golf ball | Kazuyoshi Shiga | 2011-03-29 |
| 7911455 | Touch panel unit | Kazuhiro Nishikawa, Noriaki Tsuchida, Koichi Hamaoka | 2011-03-22 |
| 7847877 | Panel | Kazuhiro Nishikawa, Yoshihiro Kai | 2010-12-07 |
| 7589798 | Touch panel having upper electrode plate including electrode, polarizing plate, quarter wave plate and heat-resistant transparent resin plate | Kazuhiko Takahata, Takao Hashimoto, Kazuhiro Nishikawa | 2009-09-15 |
| 7499038 | Thin-frame touch panel | Kazuhiro Nishikawa, Kazuhiko Takahata, Hajime Takemura, Kazuo Terasawa, Hideki Murakami | 2009-03-03 |
| 7394917 | Apparatus for measuring a trajectory | — | 2008-07-01 |
| 7175546 | Golf ball | — | 2007-02-13 |
| 6834129 | Method of measuring rotation of sphere | — | 2004-12-21 |
| 6390938 | Golf ball | Kaname Yamada | 2002-05-21 |
| 6358031 | Golf ball-shaping mold and cavity die | Masaaki Kikuchi, Haruki Shinagawa, Hiroaki Tanaka | 2002-03-19 |
| 6336872 | Multi-piece solid golf ball | Keiji Moriyama, Takashi Sasaki, Satoshi Iwami | 2002-01-08 |
| 6319155 | Multi-piece solid golf ball | Keiji Moriyama, Kazunari Yoshida, Takahiro Sajima, Keiji Ohama | 2001-11-20 |
| 6234917 | Golf ball | — | 2001-05-22 |
| 6193920 | Process for producing a golf ball | Keiji Moriyama | 2001-02-27 |
| D434815 | Golf ball | — | 2000-12-05 |
| 6059671 | Golf ball | — | 2000-05-09 |
| D420075 | Golf ball | — | 2000-02-01 |