Issued Patents All Time
Showing 1–25 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724845 | Optical module for optical height measurement | Daisuke Tomita, Hideo Suenaga, Yoshitaka Morimoto | 2020-07-28 |
| 10220340 | Laminated nonwoven fabric and air purifier | Koji Motomura, Takahiko Murata, Hiroto Sumida, Takatoshi Mitsushima | 2019-03-05 |
| 10174441 | Laminated nonwoven fabric and air purifier | Taichi Nakamura, Takayoshi Yamaguchi, Hiroto Sumida, Takatoshi Mitsushima | 2019-01-08 |
| 10173158 | Laminated nonwoven fabric, air purifier, and manufacturing method of laminated nonwoven fabric | Koji Motomura, Hiroto Sumida, Taichi Nakamura, Takayoshi Yamaguchi, Takatoshi Mitsushima | 2019-01-08 |
| 9778077 | Optical fiber sensor device | Yoshitaka Morimoto, Koichi Watanabe | 2017-10-03 |
| 9611573 | Nonwoven fabric and test tool | Yuki YOSHIOKA, Takayoshi Yamaguchi | 2017-04-04 |
| 9291620 | In vitro diagnostic tool, membrane for in vitro diagnostic tool, and production methods of the tool and the membrane | Yuki YOSHIOKA | 2016-03-22 |
| 9059453 | Battery, battery separator and method for producing battery separator | Hiroto Sumida, Takayoshi Yamaguchi, Takatoshi Mitsushima | 2015-06-16 |
| 8958278 | Optical information reproduction apparatus using homodyne phase diversity detection with improved SNR | Atsushi Kikugawa | 2015-02-17 |
| 8834775 | Method of manufacturing nanofibers | Kazunori Ishikawa, Hiroto Sumida, Masanobu Miyata, Takatoshi Mitsushima | 2014-09-16 |
| 8773963 | Highly adaptive recording method and optical recording apparatus | Shinji Fujita, Takeshi Maeda, Manabu Shiozawa | 2014-07-08 |
| 8743671 | Method for adjusting recording condition, optical disc device, and information recording method | Hiroyuki Minemura | 2014-06-03 |
| 8696953 | Support structure, nanofiber manufacturing apparatus using the support structure, and nanofiber manufacturing method using the support structure | Hiroto Sumida, Hiroyuki Tsuji, Kazunori Ishikawa | 2014-04-15 |
| 8696973 | Nanofiber manufacturing apparatus and method of manufacturing nanofibers | Kazunori Ishikawa, Hiroto Sumida | 2014-04-15 |
| 8576677 | Optical signal detecting circuit and information reproducing device using the same | Hideharu Mikami | 2013-11-05 |
| 8531932 | Adjusting method for recording condition and optical disc device | Yusuke Nakamura, Koichiro Nishimura, Hiroyuki Minemura | 2013-09-10 |
| 8524140 | Process of making nanofibers | Hiroto Sumida, Kazunori Ishikawa, Masahide Yokoyama | 2013-09-03 |
| 8514683 | Highly adaptive recording method and optical recording apparatus | Shinji Fujita, Takeshi Maeda, Manabu Shiozawa | 2013-08-20 |
| 8483028 | Method for adjusting recording condition, optical disc device, and information recording method | Hiroyuki Minemura | 2013-07-09 |
| 8475692 | Nanofiber manufacturing apparatus and nanofiber manufacturing method | Hiroto Sumida, Kazunori Ishikawa, Yoshiaki Tominaga, Mikio Takezawa, Mitsuhiro Takahashi +1 more | 2013-07-02 |
| 8456974 | Recording adjusting method, information recording and reproducing device, and information recording medium | Soichiro Eto | 2013-06-04 |
| 8425810 | Nanofiber production device and nanofiber production method | Kazunori Ishikawa, Hiroto Sumida, Masahide Yokoyama | 2013-04-23 |
| 8399066 | Nanofiber manufacturing system and nanofiber manufacturing method | Hiroto Sumida, Hiroyuki Tsuji, Kazunori Ishikawa | 2013-03-19 |
| 8383539 | Fiber manufacturing method, fiber manufacturing apparatus and proton-exchange membrane fuel cell | Hiroto Sumida, Kazunori Ishikawa, Yoshiaki Tominaga, Mikio Takezawa, Mitsuhiro Takahashi +1 more | 2013-02-26 |
| 8358569 | Highly adaptive recording method and optical recording apparatus | Shinji Fujita, Takeshi Maeda, Manabu Shiozawa | 2013-01-22 |