Issued Patents All Time
Showing 226–250 of 261 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164834 | Camera having a liquid crystal view finder | Takao Ina | 1992-11-17 |
| 5145648 | Exhaust smoke purifier apparatus | Shinjirou Miyahara, Ikuo Matsumoto, Kenji Tabata | 1992-09-08 |
| 5135394 | Extraction cavity filling member and a manufacturing method thereof | Yasuharu Hakamatsuka, Hiroyuki Irie | 1992-08-04 |
| D327287 | Grip for a video camera | Takao Ina | 1992-06-23 |
| 5122300 | Method for preventing agglomeration of powder | Tadao Onaka, Akihiko Nomura, Shoji Arai | 1992-06-16 |
| D323519 | Video camera | — | 1992-01-28 |
| D323182 | Hand grip for a video camera | Masahiro Fukuda | 1992-01-14 |
| 5064529 | Apparatus for testing membrane filters | Shigemitsu Hirayama, Takamichi Akashi, Akio Ikuta, Isao Sasaki | 1991-11-12 |
| D320995 | Hand grip for a video camera | Masahiro Fukuda | 1991-10-22 |
| 5057482 | Catalytic composite for purifying exhaust gases and a method for preparing the same | Ikuo Matsumoto, Kenji Tabata | 1991-10-15 |
| 5025650 | Apparatus for forming plates of irregular cross-sectional shape | Hideki Azuma | 1991-06-25 |
| 4997730 | Nonaqueous electrochemical cell and a method of manufacturing the same | Kenichi Morigaki, Shigeo Kobayashi, Shuichi Nishino, Tomokazu Mitamura | 1991-03-05 |
| 4992825 | Method of forming pattern and projection aligner for carrying out the same | Norio Hasegawa, Toshihiko Tanaka, Toshiei Kurosaki | 1991-02-12 |
| D313237 | Combined video camera recorder with a still camera | Masahiro Fukuda | 1990-12-25 |
| D312652 | Copying machine | Masahiro Fukuda | 1990-12-04 |
| 4959729 | Video camera having rotatable viewfinder | Hideo Miura, Masahiko Mizuno | 1990-09-25 |
| 4954694 | Cooking oven having function to automatically clean soils attached to inner walls thereof | Takeshi Nagai, Masahiko Itoh, Takao Shitaya | 1990-09-04 |
| 4937619 | Projection aligner and exposure method | Norio Hasegawa, Toshihiko Tanaka | 1990-06-26 |
| D307139 | Microfilm cartridge | Masahiro Fukuda | 1990-04-10 |
| 4904569 | Method of forming pattern and projection aligner for carrying out the same | Norio Hasegawa, Toshihiko Tanaka, Toshiei Kurosaki, Saburo Nonogaki, Yoshio Taniguchi +1 more | 1990-02-27 |
| D305771 | Microfilm reader | Masahiro Fukuda | 1990-01-30 |
| D305241 | Microfilm camera with reader-printer | Masahiro Fukuda | 1989-12-26 |
| D304952 | Microfilm camera reader | Masahiro Fukuda | 1989-12-05 |
| 4872974 | Apparatus for testing membrane filters, and for sterilizing liquids with use of membrane filter | Shigemitsu Hirayama, Takamichi Akashi, Akio Ikuta, Isao Sasaki | 1989-10-10 |
| 4869999 | Method of forming pattern and projection aligner for carrying out the same | Norio Hasegawa, Toshihiko Tanaka, Toshiei Kurosaki | 1989-09-26 |