Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10792724 | Coiled material transporting device, press system and coiled material transporting method | Ikuhiro Hirotani, Hidekazu Tokunaga | 2020-10-06 |
| 10576521 | Roll feeder and coilded material conveyance method | Hidekazu Tokunaga | 2020-03-03 |
| 8184247 | TN-mode liquid crystal display device, optical compensatory film for use therein and method for producing optical compensatory film, and polarizing plate | Shigeaki Nimura, Michio Nagai, Hiroko Kamee, Hiroshi Satou | 2012-05-22 |
| 7695898 | Photothermographic material and image formation method | — | 2010-04-13 |
| 6610469 | Photothermographic material | — | 2003-08-26 |
| 6261739 | Laser ablative recording material | Tadashi Ito, Tatsuhiko Obayashi, Katsuyuki Watanabe | 2001-07-17 |
| 6159651 | Laser ablative recording material | — | 2000-12-12 |
| 6150084 | Photothermographic element | Tadashi Ito | 2000-11-21 |
| 6124075 | Laser ablative recording material | Tadashi Ito | 2000-09-26 |
| 6120948 | Laser ablative recording material | — | 2000-09-19 |
| 5958331 | Fe-Ni based alloy sheet having superior surface characteristic and superior etchability | Takeo Mizuguchi, Tetsunori Hayafuji, Hidemi Takao | 1999-09-28 |
| D404737 | Converter for receiving signals from a satellite antenna | — | 1999-01-26 |
| 5823510 | Sintered ceramics material and disk valve assembly | Katsutoshi Muramatsu, Toshiaki Kaneko, Kouichi Kiyohara, Kenji Ito, Yoshimi Nishihara +1 more | 1998-10-20 |
| 5440049 | Process for producing enyne derivatives | Susumu Nakagawa, Akira Asai, Satoru Kuroyanagi, Yoshiharu Tanaka | 1995-08-08 |
| 5436354 | Intermediates for producing enyne derivatives | Susumu Nakagawa, Akira Asai, Satoru Kuroyanagi, Yoshiharu Tanaka | 1995-07-25 |
| D356006 | Microwave oven | Tadahiko Saimen | 1995-03-07 |
| D353512 | Microwave oven | Tadahiko Saimen | 1994-12-20 |
| 5359091 | Intermediates for producing enyne derivatives | Susumu Nakagawa, Akira Asai, Satoru Kuroyanagi, Yoshiharu Tanaka | 1994-10-25 |
| 5310918 | 1-aryl-substituted azole, non-linear optical material and novel molecular crystal containing same and method and module for the conversion of light wavelength using same | Nobuhiko Uchino, Masaki Okazaki, Akinori Harada, Yoji Okazaki, Kazumi Kubo | 1994-05-10 |
| 5296612 | Process for producing enyne derivatives | Susumu Nakagawa, Akira Asai, Satoru Kuroyanagi, Yoshiharu Tanaka | 1994-03-22 |
| 5290661 | Method for forming images by silver salt diffusion transfer | Yoshio Idota, Morio Yagihara | 1994-03-01 |
| 5231183 | Process for producing enyne derivatives | Susumu Nakagawa, Akira Asai, Satoru Kuroyanagi, Yoshiharu Tanaka | 1993-07-27 |
| 5151234 | Method for the manufacture of thermoplastic resin sheets | Kazuhiro Kiminami, Masakazu Wakabayashi, Hirokazu Hori, Saneharu Tatsu, Sachio Takeshita | 1992-09-29 |
| 5072451 | Molecular crystal and method for converting light wavelength by use thereof | Masaki Okazaki, Koji Matsuo | 1991-12-10 |
| 4990292 | Method for producing carbon fiber-reinforced gypsum models and forming molds | Yoshiaki Hattori | 1991-02-05 |