Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965651 | Liquid-absorbing material composition, molded product therefrom, process for preparing the same and use thereof | Tetsuhiko Yamaguchi | 1999-10-12 |
| 5902240 | Method and apparatus for osteoporosis diagnosis | Masashi Kuriwaki, Yasuyuki Kubota, Yuichi Nakamori | 1999-05-11 |
| 5876544 | Method for producing fiber-reinforced resin golf club shaft | Shinji Yamamoto | 1999-03-02 |
| 5847877 | Diffractive optical element | Ayami Imamura | 1998-12-08 |
| 5817020 | Apparatus and method for diagnosing osteoporosis | Masashi Kuriwaki, Yasuyuki Kubota | 1998-10-06 |
| 5749363 | Osteoporosis diagnosing apparatus and method | Masashi Kuriwaki, Yasuyuki Kubota | 1998-05-12 |
| 5529407 | Image recording apparatus | Kunihiko Ikeda, Masahiro Taniguro, Masaaki Sakai, Hiroyuki Saito, Tadashi Shiina +1 more | 1996-06-25 |
| 4937795 | Access alarming method and apparatus for working vehicle | Ryohei Motegi, Yoichi Hirokawa, Yukio Yoshida, Junichi Furuki, Isao Takiguchi +6 more | 1990-06-26 |