Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259198 | Finned tube heat exchanger | Masaaki Ajima, Masamichi Iwasaki, Jun Nakamura | 2025-03-25 |
| 10821136 | Bone formation promoter | Kei Ando, Naoki Ishiguro, Shiro Imagama, Zenya Ito, Hidenori Yokoi +1 more | 2020-11-03 |
| 9963483 | Process for producing self-assembling peptide derivatives | Hidenori Yokoi, Keisuke Matsuyama, Kenichiro Yamamoto, Kinsei Anzai, Daisuke Nakamura +2 more | 2018-05-08 |
| 9498310 | Full denture base manufacturing method | Takeo Suga, Masataka Itoda, Hideaki Yasaki, Shuichi Nomura, Hiroshi Kamohara | 2016-11-22 |
| 8602158 | Muffler system with protector for small-sized vehicle | Yoshitaka Hayama, Takahiro Yanagisawa, Hiromi Shibata | 2013-12-10 |
| 8408263 | Vacuum lamination device | — | 2013-04-02 |
| 7452439 | Vacuum lamination apparatus and vacuum lamination method | — | 2008-11-18 |
| 7165840 | Process for producing contact lens having a mark and contact lens having a mark obtained thereby | Hiroyuki Oyama | 2007-01-23 |
| 6536586 | Combination vessel of a cap type sealing tool having tamper function and a bottle portion | Masaharu Nakao, Yukihiro Ogawa, Atsuhiro Doke, Seiichi Ichikawa | 2003-03-25 |
| 6279825 | Electronic transaction terminal for preventing theft of sensitive information | — | 2001-08-28 |
| 6071111 | Mold assembly for forming contact lens blank | Atsuhiro Doke, Kunio Maruyama | 2000-06-06 |
| 5777032 | Ocular lens and a method for its production | Yuriko Watanabe, Sadayasu Tanikawa, Shoji Ichinohe, Toshio Yamazaki | 1998-07-07 |
| 5556929 | Ocular lens material | Yuriko Watanabe, Akinori Okumura, Shoji Ichinohe, Toshio Yamazaki | 1996-09-17 |
| 5516467 | Process for producing a tinted contact lens | Kazuharu Niwa, Yoshitaka Taniyama, Noriko Iwata | 1996-05-14 |
| 5416132 | Ocular lens material | Noriko Iwata, Eri Ito, Ichiro Ando, Shoji Ichinohe, Toshio Yamazaki | 1995-05-16 |
| 5416180 | Soft ocular lens material | Noriko Iwata, Eri Ito, Shoji Ichinohe, Toshio Yamazaki | 1995-05-16 |
| 5346946 | Ocular lens material | Noriko Iwata, Eri Ito, Ichiro Ando, Shoji Ichinohe, Toshio Yamazaki | 1994-09-13 |
| 5244470 | Method for marking a water-absorptive contact lens: dyeing dry lens with a mark using reduced vat dye and then making the dye insoluble | Koji Onda, Toshihisa Sakai, Takanori Shibata, Yasuyuki Kato | 1993-09-14 |