Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875562 | Silver halide photographic emulsion and silver halide photographic material containing said silver halide photographic emulsion | Katsumi Kobayashi | 2005-04-05 |
| 6767391 | Air filter | Minoru Tanaka, Jun Shimada, Haruko Sasaki | 2004-07-27 |
| 6730468 | Silver halide photographic emulsion and photographic light-sensitive material using the same | Katsumi Kobayashi, Takanori Hioki | 2004-05-04 |
| 6582894 | Silver haide photographic emulsion and photographic light-sensitive material using same | Takanori Hioki, Katsumi Kobayashi, Takashi Katoh | 2003-06-24 |
| 6537742 | Silver halide photographic emulsion and silver halide photographic material containing said silver halide photographic emulsion | Katsumi Kobayashi | 2003-03-25 |
| 6527837 | Rotor and sealing device for rotary adsorber | Masaji Kurosawa, Yasuhiro Tanaka, Shusaku Asahina | 2003-03-04 |
| 6521401 | Silver halide photographic emulsion and silver halide photographic material | Katsumi Kobayashi | 2003-02-18 |
| 6519750 | Method of designing layout for integrated circuit | — | 2003-02-11 |
| 6387610 | Silver halide photographic emulsion and silver halide photographic material containing said silver halide photographic emulsion | Katsumi Kobayashi | 2002-05-14 |
| 6270833 | Separator for an alkaline cell and a method of producing the separator | Shuji Murakami, Kiyohide Tsutsui, Hirohiko Ota | 2001-08-07 |
| 6180332 | Silver halide photographic emulsion and silver halide photographic material containing said silver halide photographic emulsion | Katsumi Kobayashi | 2001-01-30 |
| 6117629 | Silver halide photographic emulsion and silver halide photographic material containing said silver halide photographic emulsion | Katsumi Kobayashi | 2000-09-12 |
| 6080227 | Gas treating apparatus | Masaji Kurosawa, Takeya Kobayashi | 2000-06-27 |
| 6048681 | Silver halide photographic material | Takeshi Suzumoto, Shigeharu Urabe | 2000-04-11 |
| 5929945 | Modular rear projection television having an airtight upper cabinet | Noriaki Negishi, Hiroshi Horiuchi | 1999-07-27 |
| 5860720 | Projection apparatus | Noriaki Negishi, Akio Suzuki, Taishi Kunori | 1999-01-19 |
| 5701762 | Apparatus for recovering high-boiling point solvents | Mikio Akamatsu, Kenji Seki, Takeya Kobayashi, Takashi Taniguchi | 1997-12-30 |
| 5584916 | Organic-solvent vapor adsorbing apparatus | Takashi Taniguchi | 1996-12-17 |
| 5376480 | Alkaline battery | Kenichi Shinoda, Akihide Izumi, Mitsuo Murakoshi, Kiyohide Tsutsui, Hidenori Tsuzuki +1 more | 1994-12-27 |
| 5348816 | Alkaline battery | Kenichi Shinoda, Akihide Izumi, Kiyohide Tsutsui, Hidenori Tsuzuki, Takashi Matsuo | 1994-09-20 |