Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429719 | Optical modulation element | Hiroki Hara, Takashi Kikukawa, Kenji Nagase, Shuntaro KODAMA | 2025-09-30 |
| 12393090 | Optical device | Kenji Nagase, Anthony Reymund Melad Binarao, Cheng Bu Heng | 2025-08-19 |
| 12386212 | Electro-optical device including optical waveguide with slope change point | Kenji Nagase, Anthony Reymund Melad Binarao, Cheng Bu Heng | 2025-08-12 |
| 12292627 | Optical device | Kenji Nagase, Anthony Reymund Melad Binarao, Cheng Bu Heng, Atsushi Shimura | 2025-05-06 |
| 12271094 | Optical modulator | Kenji Nagase, Anthony Reymund Melad Binarao, Cheng Bu Heng | 2025-04-08 |
| 12265257 | Optical modulator | Kenji Nagase, Anthony Reymund Melad Binarao, Cheng Bu Heng | 2025-04-01 |
| 12164185 | Optical modulation element | Anthony Reymund Melad Binarao, Cheng Bu Heng, Kenji Nagase, Shinji Iwatsuka, Hiroki Hara | 2024-12-10 |
| 12085791 | Optical waveguide element and optical modulation element | Shinji Iwatsuka, Hiroki Hara, Anthony Reymund Melad Binarao, Cheng Bu Heng, Kenji Nagase | 2024-09-10 |
| 11947147 | Optical device with microcrack resistance from surface roughness thereby reducing loss of light | Kenji Nagase, Anthony Reymund Melad Binarao, Cheng Bu Heng | 2024-04-02 |
| 11447388 | MEMS package, MEMS microphone and method of manufacturing the MEMS package | Makoto Yoshida, Anthony Reymund Melad Binarao, Cheng Bu Heng | 2022-09-20 |
| 11425508 | Thin-film filter, thin-film filter substrate, method of manufacturing the thin-film filter, method of manufacturing the thin-film filter substrate, MEMS microphone and method of manufacturing the MEMS microphone | Masashi Shiraishi, Toyotaka Kobayashi, Makoto Yoshida, Anthony Reymund Melad Binarao, Cheng Bu Heng | 2022-08-23 |
| 11153691 | Thin-film filter, thin-film filter substrate, method of manufacturing the thin-film filter, method of manufacturing the thin-film filter substrate, MEMS microphone and method of manufacturing the MEMS microphone | Makoto Yoshida, Anthony Reymund Melad Binarao, Cheng Bu Heng | 2021-10-19 |
| 8477474 | Thin film capacitor | Toshiyuki Yoshizawa, Akira Furuya, Masaomi Ishikura, Keisuke TAKASUGI | 2013-07-02 |
| 8013257 | Electronic component | Akira Furuya, Masahiro Miyazaki, Keisuke TAKASUGI | 2011-09-06 |
| 7524549 | Method for evaluating optical information medium and optical information medium | Hidetake Itoh, Kazushi Tanaka, Naoki Hayashida | 2009-04-28 |
| 7338695 | Method for evaluating optical information medium and optical information medium | Hidetake Itoh, Kazushi Tanaka, Naoki Hayashida | 2008-03-04 |
| 7247417 | Optical recording medium and optical recording/reproducing method | Narutoshi Fukuzawa, Takashi Horai | 2007-07-24 |
| 7167439 | Multilevel optical recording medium with calibration signals | Hiroyuki Arioka, Narutoshi Fukuzawa, Shuji Tsukamoto, Takashi Horai, Motohiro Inoue | 2007-01-23 |
| 7102969 | Multi-level optical recording medium reproducing method and reproducing device | Syuji Tsukamoto, Hiroyuki Arioka, Narutoshi Fukuzawa, Takashi Horai, Motohiro Inoue | 2006-09-05 |
| 7014902 | Optical disc and method for manufacturing the same | Narutoshi Fukuzawa, Hiroshi Kawahara | 2006-03-21 |
| 7008682 | Optical disc and method for manufacturing the same | Narutoshi Fukuzawa, Hiroshi Kawahara | 2006-03-07 |
| 7008683 | Optical disc and method for manufacturing the same | Narutoshi Fukuzawa, Hiroshi Kawahara | 2006-03-07 |
| 6917685 | IP key management mechanism with divergence barrier increasing entropy against computational crypto-analyses | Eiji Watanabe, Yoshihiro Sekiguchi, Tomo Yamada, Yasuo Tojima | 2005-07-12 |
| 5602561 | Column electrode driving circuit for a display apparatus | Takafumi Kawaguchi, Shiro Takeda, Junji Kawanishi | 1997-02-11 |
| 5319706 | Synchronizing circuit | Katsuya Mizukata, Takafumi Kawaguchi, Makoto Takeda | 1994-06-07 |