Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968466 | Fabrication process of a semiconductor device to form ultrafine patterns smaller than resolution limit of exposure apparatus | Kenji Ishikawa, Hideharu Shido, Teruo Kurahashi, Yasuyoshi Mishima | 2011-06-28 |
| 7612400 | MIM device and electronic apparatus | Teruo Kurahashi, Hideharu Shido, Kenji Ishikawa, Yasuyoshi Mishima, Yukie Sakita | 2009-11-03 |
| 7255139 | Powder leveling method and powder leveling apparatus | Toshiharu Tochio | 2007-08-14 |
| 6863968 | Non-asbestos-based friction materials | Jun Nagashima | 2005-03-08 |
| 6838161 | Non-asbestos friction material | Fumihiko Tadokoro, Takayuki Ohe, Jun Nagashima | 2005-01-04 |
| 6596789 | Non-asbestos friction materials | Tomoki NAKAMURA, Kazuhiro Takeuchi, Mitsuru Kobayashi | 2003-07-22 |
| 4680627 | Apparatus for checking patterns on printed circuit boards | Akira Sase, Masao Fukunaga, Yutaka Sakurai, Yoshikatsu Satomi, deceased | 1987-07-14 |
| 4424274 | Process for producing citric acid from hydrocarbons by fermentation | Takao Matsumoto, Yoshiyuki Ichikawa | 1984-01-03 |
| 4411998 | Suppressing method of iso-citric acid formation in producing citric acid from hydrocarbons by fermentation | Takao Matsumoto, Atsushi Fujimaki | 1983-10-25 |
| 4342231 | Differential pressure transmitter | Yoshimi Yamamoto, Yoshitaka Matsuoka, Syozo Kasai, Yukio Takahashi, Akira Nagasu +2 more | 1982-08-03 |
| 4321578 | Pressure transducer | Akira Nagasu, Yosimi Yamamoto, Hiroyasu Uchida, Yutaka Sakurai | 1982-03-23 |
| 4306460 | Differential pressure transducer | Yutaka Sakurai, Yoshitaka Matsuoka, Satoshi Shimada, Mitsuo Ai | 1981-12-22 |
| 4292618 | Semiconductor strain gauge with elastic load plate | Masanori Tanabe, Satoshi Shimada, Akio Yasukawa, Motohisa Nishihara | 1981-09-29 |
| 4264889 | Pressure transducer | Yoshimi Yamamoto, Mitsuo Ai, Yoshitaka Matsuoka, Tsutomu Okayama, Akira Ikegami | 1981-04-28 |