Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12248159 | Electron tube, electron tube module, and optical device | Rina Konno, Shunsuke Kobayashi, Ginji SUGIURA, Yasumasa Matsuoka | 2025-03-11 |
| 11640902 | Ion detector and mass spectrometer each including multiple dynodes | Hiroshi Kobayashi | 2023-05-02 |
| 9073620 | Fastening device for window | — | 2015-07-07 |
| 8798694 | Communication device | Katsuji Morishita, Mitsuhiro Nishizono | 2014-08-05 |
| D687366 | Pair of aircraft windows | Michimasa Fujino, Chris Osborne | 2013-08-06 |
| D687365 | Aircraft windshield | Michimasa Fujino | 2013-08-06 |
| 8181909 | Pressure bulkhead for aircraft | — | 2012-05-22 |
| 8057960 | Electrode for fuel cells and method for manufacturing the same, and fuel cell using the same | — | 2011-11-15 |
| 7943075 | Method for producing fiber-reinforced composite | Yuki Kasahara | 2011-05-17 |
| 7924693 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, Mahesh C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2011-04-12 |
| 7875220 | Method for producing fiber-reinforced composite member with connecting holes, and structural member for aircrafts constituted by such composite members | Yuki Kasahara | 2011-01-25 |
| 7548497 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, Mahesh C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2009-06-16 |
| 7227815 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, Mabesh Chandra Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2007-06-05 |
| 7207051 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, M. C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2007-04-17 |
| 7164641 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, Mahesh C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2007-01-16 |
| 6930965 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, Mahesh C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2005-08-16 |
| 6853611 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, M. C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2005-02-08 |
| 6834033 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, M. C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2004-12-21 |
| 6775220 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, M. C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2004-08-10 |
| 6730184 | Method for producing fiber-reinforced composite semi-hardened product having joggle, and method for producing preformed structure using same | Nobuo Matsui | 2004-05-04 |
| 6706230 | Auxiliary jig | Keiichi Sato, Yuki Kasahara | 2004-03-16 |
| 6633525 | Optical disk having an attribute which designates whether a recording area permits rewriting or not | Kyosuke Yoshimoto, M. C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2003-10-14 |
| 6529451 | Optical disk and optical disk drive device | Kyosuke Yoshimoto, M. C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2003-03-04 |
| 6526019 | Optical disk having a recording area on each side and attribute data designating each recording area as rewriteable or not rewriteable | Kyosuke Yoshimoto, M. C. Rao, Hiroyuki Ohata, Kazuhiko Nakane, Teruo Furukawa +1 more | 2003-02-25 |
| 6523246 | Jig used for formation of fiber-reinforced composite structure and method for formation of fiber-reinforced composite structure using jig | Nobuo Matsui, Yuki Kasahara, Makoto Nasu, Keiichi Sato | 2003-02-25 |