Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221553 | Method for producing organic light-emitting device | Kumiko Kaneko, Nozomu Izumi, Koichi Matsuda, Yukito Aota | 2012-07-17 |
| 8167972 | Process for producing metal nanoparticle and metal nanoparticle produced by the process | Takashi Ito, Masato Watanabe | 2012-05-01 |
| 7632704 | Manufacturing method for organic electronic element and manufacturing apparatus therefor | Masahiro Kanai | 2009-12-15 |
| 6926934 | Method and apparatus for deposited film | Atsushi Koike, Yukito Aota, Masahiro Kanai | 2005-08-09 |
| 6397775 | Deposited film forming system and process | Hitomi Sano, Masahiro Kanai, Atsushi Koike | 2002-06-04 |
| 5821614 | Card type semiconductor device | Nobuaki Hashimoto, Norio Nakamura, Hiroyuki Suemori, Norio Imaoka, Kazuyoshi Noake | 1998-10-13 |
| 5200678 | Motor driving control apparatus | Mutuo Tokashiki, Kazumasa Sugiyama, Sumio Kobayashi, Kazuyuki Nakagawa | 1993-04-06 |
| 5019773 | Method and apparatus for detecting positions and/or speed of a moving body using two phase signals | Yasuyuki Sugiura, Rika Oue, Kunio Miyashita, Hiroshi Nagase, Nobuyoshi Mutoh +1 more | 1991-05-28 |
| 4955817 | Construction for removing electronic charges in connectors | — | 1990-09-11 |
| 4922175 | Position/speed detection method and apparatus | Yasuyuki Sugiura, Mitsuru Watabe, Shigeki Morinaga, Kunio Miyashita | 1990-05-01 |
| 4891163 | Method of processing nuclear fuel scraps | Cyuzaburo Tanaka, Teruyoshi Yazama, Yoshiki Miyajima, Masaharu Kashiwa | 1990-01-02 |
| 4863754 | Moist pellet feed for breeding fish | Masahisa Ibuki, Masanori Wakui | 1989-09-05 |
| 4808933 | Rotating speed measuring apparatus having a corrector for low and high speeds using angle and frequency transducers | Sumio Kobayashi, Mutsuo Tokashiki, Hiroyuki Tomita, Tadashi Okawa | 1989-02-28 |
| 4788482 | Position correcting control system for servomechanism device | Kyozo Tachibana, Toshihiko Sakai, Hisaaki Hirabayashi, Koichi Sugimoto, Hisakazu Ninomiya | 1988-11-29 |
| 4748359 | Permanent magnet rotor with sinusoidal flux pattern | Masataka Yahara, Goro Urayama, Yoshiomi Joujima | 1988-05-31 |
| 4733070 | Rotational information output device | Tadashi Ookawa, Hiroyuki Tomita, Masataka Yahara, Masaharu Muramatu, Sumio Kobayashi +1 more | 1988-03-22 |
| 4642203 | Method of treating low-level radioactive waste | Ichiro Matsunaga | 1987-02-10 |
| 4516065 | Control apparatus for AC motors | Hisakazu Ninomiya, Satoshi Ibori, Hiroshi Nagase, Sadayuki Igarashi | 1985-05-07 |
| 4326846 | Dental handpiece | Shoji Nakayama | 1982-04-27 |
| 4218216 | Method of lubricating dental hand-piece and small-sized oiler for use therein | Haruo Ogawa | 1980-08-19 |
| 4209293 | Air bearing for a dental handpiece | Shoji Nakayama | 1980-06-24 |
| 4189836 | Chuck for dental hand-piece | Haruo Ogawa | 1980-02-26 |