Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378345 | Polyfunctional vinyl resin and method for producing same, polyfunctional vinyl resin composition, cured article, prepreg, resin sheet, and laminated plate | Masahiro Soh, Jaeman Han, Haerry Youn | 2025-08-05 |
| 12378354 | Active ester resin, method for producing thereof, epoxy resin composition, cured product thereof, prepreg, laminated board, and material for circuit substrate | Masahiro Soh, Jin Soo Lee, Chan Ho Park, Joong Hwi Jee | 2025-08-05 |
| 11884773 | Phenolic resin, epoxy resin, epoxy resin composition and cured product of same | Masahiro Soh, Jin Soo Lee, Jae Il Kim, Joong Hwi Jee, Ki Hwan Yu | 2024-01-30 |
| 11827739 | Naphthol resin, epoxy resin, epoxy resin composition, and cured products thereof | Tsugutoshi Wasano, Kazuhiko Nakahara | 2023-11-28 |
| 11807711 | Phenoxy resin, resin composition including same, cured object obtained therefrom, and production method therefor | Hiroshi Sato | 2023-11-07 |
| 8057902 | Epoxy phosphorous-containing resin, epoxy resin composition essentially containing the epoxy resin, and cured product of the epoxy resin composition | Naoki Yokoyama, Tetsuya Nakanishi | 2011-11-15 |
| 7995895 | Resin composition for optical waveguide, and optical waveguide produced by employing the resin composition | Takami Hikita, Yusuke Shimizu | 2011-08-09 |
| 7906562 | Epoxy resin, epoxy resin composition containing the epoxy resin as an essential component and a cured product containing the epoxy resin as an essential component | — | 2011-03-15 |
| 6976041 | Recording medium recorded with program for detecting database operation timing, method of detecting database operation timing, and apparatus for detecting database operation timing | Mitsuhide Nishino, Hisayuki Enbutsu | 2005-12-13 |
| 6933050 | Epoxy resin compositions containing phosphorus, flame retardant resin sheet using said epoxy resin containing phosphorus, resin clad metal foil, prepreg and laminated board, multi layer board | Takashi Sagara, Toshiharu Takata, Kiyoaki Ihara, Hidetaka Kakiuchi, Chiaki Asano +2 more | 2005-08-23 |
| 6636876 | Database copy apparatus, database copy method and recording medium recorded with database copy program | Hisayuki Enbutsu, Mitsuhide Nishino | 2003-10-21 |
| 6524709 | Epoxy resin compositions containing phosphorus, flame retardant resin sheet using said epoxy resin containing phosphorus, resin clad metal foil, prepreg and laminated board, multi layer board | Takashi Sagara, Toshiharu Takata, Kiyoaki Ihara, Hidetaka Kakiuchi, Chiaki Asano +2 more | 2003-02-25 |
| 6023707 | On-line database duplication with incorporation of concurrent database updates | Yukihiro Hamada, Toshihiko Masumoto, Tsuyoshi Fujita, Katsutoshi Masatomi, Yoshihisa Takeda +1 more | 2000-02-08 |
| 4572641 | Latch device for cartridge compartment door of a camera | Haruo Kobayashi | 1986-02-25 |