Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130158 | Touch sensor device and electronic device equipped with touch sensor device | Kazutoshi Ono, Nobuhiko Shigyo | 2024-10-29 |
| 11894768 | DC/DC converter | Kazutoshi Ono, Nobuhiko Shigyo | 2024-02-06 |
| 11732124 | Compound and tablet | Kazumasa Takeuchi, Chio Ishihara, Masahiko Osaka, Takashi Inagaki | 2023-08-22 |
| 11574160 | Non-contact communication medium, driving method therefor, and recording medium cartridge | Kazutoshi Ono, Toru Terashima, Hiroaki Fujita, Hiroaki Nakano, Nobuhiko Shigyo | 2023-02-07 |
| 11336267 | Duty ratio correction circuit and signal generation circuit | Kazutoshi Ono, Nobuhiko Shigyo, Toshio Suzuki, Yoshikatsu Jingu | 2022-05-17 |
| 8649176 | Display apparatus including cooling section | Tomohiko Okada, Tetsushi Ito, Hirotoshi Iemura, Kenji Tanaka | 2014-02-11 |
| 7642325 | Non-sticky water-based conformal coating material | Masashi Hashimoto | 2010-01-05 |
| 7534517 | Fuel cell and method for manufacture thereof | Osamu Hiroi, Hisatoshi Fukumoto, Shoji Yoshioka, Hiroaki Urushibata, Hironori Kuriki +1 more | 2009-05-19 |
| 7141328 | Fuel cell | Hisatoshi Fukumoto, Osamu Hiroi, Kenro Mitsuda, Yasuhiro Yoshida, Tatsuya Hayashi +1 more | 2006-11-28 |
| 6500579 | Fuel cell structure | Hisatoshi Fukumoto, Kouji Hamano, Kenro Mituda | 2002-12-31 |
| 6348280 | Fuel cell | Hisatoshi Fukumoto, Kenro Mitsuda | 2002-02-19 |
| 6329092 | Polymer electrolyte fuel cell and systems therefor | Hisatoshi Fukumoto, Kenro Mitsuda | 2001-12-11 |
| 6270917 | Fuel cell | Kenro Mitsuda, Hisatoshi Fukumoto, Kazutoshi Kaneyuki | 2001-08-07 |
| 5956302 | Optical pick-up device and method using a high-density double diffraction grating | Shigeru Ohuchida | 1999-09-21 |
| 5812320 | Optical encoder having high resolution | — | 1998-09-22 |
| 5789011 | Modifier for protein-containing materials and modifier composition | Jun Kobori, Yoji Kameo, Naoki Hosoya, Tomoko Fukunaga, Yoshihide Azabu +1 more | 1998-08-04 |
| 5775119 | Air conditioner outdoor unit housing | Wazo Yamada, Yoshinori Yoshida, Yoshimi Okamoto, Koichiro Seki, Keiko Ohno +2 more | 1998-07-07 |
| 5735135 | Air conditioner | Hikaru Katsuki, Junichi Goya, Yasunori Ohama, Kiyoshi Kobayashi, Toshimasa Tsukui +1 more | 1998-04-07 |
| 5652426 | Optical encoder having high resolution | — | 1997-07-29 |
| 5579111 | Encoding apparatus for making measurements of two-dimensional displacement of an object | — | 1996-11-26 |
| 5574558 | Optical encoding apparatus for measuring displacement of an object using diffraction gratings and twice-diffracted and twice-transmitted light | Kouichi Kudo, Nobuyuki Baba | 1996-11-12 |
| 5572323 | Infinitesimal displacement measuring apparatus and optical pick-up unit | Hiroshi Akiyama | 1996-11-05 |
| 5458669 | Process for purification of gallium material | Hidekimi Kadokura | 1995-10-17 |
| 5331650 | Light source device and optical pickup using light source device | Kazuya Miyagaki | 1994-07-19 |
| 5325348 | Wavelength converting element and system for recording and reproducing optical information | Eiji Noda, Shigeru Ohuchida | 1994-06-28 |