Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819917 | Method of making a porous sintered body, a compound for making the porous sintered body, and the porous sintered body | Shinji Ishida, Kazuaki Nishiyabu | 2023-11-21 |
| 11247266 | Porous sintered body and method of making the same | Yasuhiro Kanoko | 2022-02-15 |
| 11054744 | Photosensitive element, laminate, permanent mask resist, method for producing same, and method for producing semiconductor package | Toshimasa Nagoshi, Shizu FUKUZUMI | 2021-07-06 |
| 9272333 | Method of making a porous sintered body, a compound for making the porous sintered body, and the porous sintered body | Shinji Ishida, Kazuaki Nishiyabu | 2016-03-01 |
| 9235121 | Photosensitive resin composition, photosensitive film, permanent resist and method for producing permanent resist | Toshimasa Nagoshi | 2016-01-12 |
| 7959706 | Manufacturing method of a sintered powder molded body | — | 2011-06-14 |
| 7662338 | Manufacturing method of a sintered powder molded body | — | 2010-02-16 |
| 7638260 | Positive resist compositions and patterning process | Akihiro Seki, Katsuya Takemura, Tsunehiro Nishi | 2009-12-29 |
| 7618764 | Positive resist compositions and patterning process | Akihiro Seki, Katsuya Takemura, Tsunehiro Nishi | 2009-11-17 |
| 7489528 | Power supply control method, current-to-voltage conversion circuit and electronic apparatus | Hidekiyo Ozawa | 2009-02-10 |
| 7282316 | Sulfonyldiazomethane compounds, photoacid generator, resist materials and patterning using the same | Katsuhiro Kobayashi, Youichi Ohsawa, Takeshi Kinsho, Eiji Fukuda | 2007-10-16 |
| 7276881 | Protection method, control circuit, and battery unit | Masafumi Okumura | 2007-10-02 |
| 6940737 | Power supply control method | Shigeaki Nakazawa, Hidetoshi Yano, Hidekiyo Ozawa, Mitsuo Saeki, Kouichi Matsuda | 2005-09-06 |
| 6897635 | Method for predicting remaining charge of portable electronics battery | Hidekiyo Ozawa | 2005-05-24 |
| 6885168 | Battery unit having means for preventing over-discharge | Masafumi Okumura | 2005-04-26 |
| 6657415 | Portable apparatus | Mitsuo Saeki, Kouichi Matsuda, Hidekiyo Ozawa | 2003-12-02 |
| 6639812 | Power supply control circuit that adjusts output power based on variable input power | Shigeaki Nakazawa, Hidetoshi Yano, Hidekiyo Ozawa, Mitsuo Saeki, Kouichi Matsuda | 2003-10-28 |
| 6492791 | Protection method, control circuit, and battery unit | Mitsuo Saeki, Masafumi Okumura, Hidekiyo Ozawa | 2002-12-10 |
| 6441073 | Biological materials | Junzo Tanaka, Masanori Kikuchi, Kimihiro Miyamoto, Shuji Suwa, Shunji Ichikawa +8 more | 2002-08-27 |
| 6366475 | Power control method and circuit, and power supply unit | Shigeaki Nakazawa, Hidetoshi Yano, Hidekiyo Ozawa | 2002-04-02 |
| 6265144 | Silver halide emulsion and photographic material by use thereof | Masato Okuyama | 2001-07-24 |
| 6114104 | Image recording material, direct positive silver halide photographic material and image forming method | Satoshi Masumi | 2000-09-05 |
| 5972573 | Image forming method | Kazuhiro Miyazawa, Noriyuki Kokeguchi, Yoshihiko Suda, Junji Ito | 1999-10-26 |
| 5928850 | Silver halide photographic light-sensitive material | Kazuhiro Murai, Kunimasa Hiyama | 1999-07-27 |
| 5916739 | Silver halide light sensitive photographic material and image forming method by use thereof | Kazuhiro Miyazawa | 1999-06-29 |