Issued Patents All Time
Showing 76–100 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886372 | Semiconductor device having two composite field effect transistors | Seiji Kai, Masaaki Itoh, Koutarou Tanaka | 1999-03-23 |
| 5750183 | Process for producing proteinaceous microparticles | Norio Yamamoto, Tetsuo Nunome, Koutarou Muroyama, Hiroaki Kusaka | 1998-05-12 |
| 5675357 | Image display/input apparatus | Yasuhiro Yoshida, Kengo Takahama, Yoshihiko Takeda | 1997-10-07 |
| 5626982 | Heat insulating pad material, particularly for use in battery shield and manufacture of the same | Tamotsu Kawai, Masao Ando, Masahiro Chikada | 1997-05-06 |
| 5618758 | Method for forming a thin semiconductor film and a plasma CVD apparatus to be used in the method | Takashi Tomita, Katsuhiko Nomoto, Hitoshi Sannomiya, Sae Takagi | 1997-04-08 |
| 5617184 | Apparatus for turning a negative film carrier | Masahiko Kuwayama | 1997-04-01 |
| 5607838 | Method for determination of .alpha.-amylase activity | Shizuo Hattori, Yukihiro Sogabe, Shigenori Emi | 1997-03-04 |
| 5598249 | DX code sensing negative film carrier | Masahiko Kuwayama | 1997-01-28 |
| 5500713 | Color printer for printing photographs | Masahiko Kuwayama | 1996-03-19 |
| 5487786 | Plasma chemical vapor deposition device capable of suppressing generation of polysilane powder | Atsushi Chida, Hitoshio Sannomiya, Katsuhiko Nomoto, Hiroshi Okamoto | 1996-01-30 |
| 5312881 | Method for catalytic polymerization of substituted acrylates | Tobin J. Marks, Laurent Brard, Michael A. Giardello | 1994-05-17 |
| 5187283 | Process for the preparation of indigo compounds | Usaji Takaki, Shinobu Aoki, Yoshihisa Inoue, Isao Hara | 1993-02-16 |
| 5179224 | Preparation process of cinnamate ester | Usaji Takaki, Toshio Matsuhisa, Isamu Sudo, Shinobu Aoki | 1993-01-12 |
| 5176370 | Torsion spring and cover | — | 1993-01-05 |
| 5112987 | Process for the preparation of indigo compounds | Usaji Takaki, Shinobu Aoki, Isao Hara | 1992-05-12 |
| 4992556 | Process for the preparation of indigo compounds | Usaji Takaki, Hiroharu Suzuki, Shinobu Aoki, Isao Hara | 1991-02-12 |
| 4973706 | Process for the preparation of indigo compounds | Usaji Takaki, Shinobu Aoki, Isao Hara | 1990-11-27 |
| 4966977 | Process for the preparation of indigo compounds | Usaji Takaki, Shinobu Aoki, Isao Hara | 1990-10-30 |
| 4930004 | Automatic level adjusting system for a television receiver | Junya Saito, Masakazu Suzuki | 1990-05-29 |
| 4908472 | Preparation process of cinnamate ester | Usaji Takaki, Shinobu Aoki, Isao Hara | 1990-03-13 |
| 4859881 | Filter circuit | Tsutomu Kume, Nobuo Yamazaki, Fumiharu Hashimoto, Koichi Ohya | 1989-08-22 |
| 4847366 | 5-fluorouridine derivative and preparation of the same | Kazuhiro Shimokawa, Kunitada Tanaka, Yorisato Hisanaga | 1989-07-11 |
| 4841461 | Filter adjustment apparatus and method | Tsutomu Kume, Nobuo Yamazaki, Fumiharu Hashimoto, Koichi Ohya | 1989-06-20 |
| 4812773 | Filter adjustment apparatus and method | Tsutomu Kume, Nobuo Yamazaki, Fumiharu Hashimoto, Koichi Ohya | 1989-03-14 |
| 4810790 | 5-fluorouracil derivatives useful as carcinostatic substances | Kazuhiro Shimokawa, Toru Yoshizawa, Toshihiko Kawano, Hiroyuki Iwai | 1989-03-07 |