Issued Patents All Time
Showing 151–175 of 189 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214097 | Fluororubber composition | Masayasu Tomoda, Shigeru Morita, Etsuo Minamino, Eisuke Yamada, Shinji Inagaki +1 more | 1993-05-25 |
| 5176869 | Method of manufacturing an inner lined pipe | Takaaki Kawano, Toshiyuki Tsujiuchi, Hidenori Katayama | 1993-01-05 |
| 5173447 | Method for producing strained quantum well semiconductor laser elements | Teturo Ijichi | 1992-12-22 |
| 5159388 | Image forming apparatus | Tsugihito Yoshiyama, Moriyoshi Matsushiro, Masataka Oda, Masayasu Haga | 1992-10-27 |
| 5155738 | Semiconductor laser elements | Teturo Ijichi | 1992-10-13 |
| 5122834 | Developing apparatus for determining decreased concentration of toner | Chujiro Yokoyama, Moriyoshi Matsushiro, Yasuhiro Kusuda | 1992-06-16 |
| 5104240 | Release bearing assembly | Yukihisa Takashi, Masaru Ebata | 1992-04-14 |
| 5098628 | Centrifugal molding method for composite pipe having a resin concrete layer | Takaaki Kawano, Toshiyuki Tsujiuchi, Hidenori Katayama | 1992-03-24 |
| 5061599 | Radiation sensitive materials | Tetsuichi Kudo, Akira Ishikawa, Katsuki Miyauchi, Takao Iwayanagi, Fumio Murai +1 more | 1991-10-29 |
| 5035478 | Material for micro optical component and optical component using the same | Akira Ishikawa, Yukio Ito, Tetsuichi Kudo, Katsuki Miyauchi | 1991-07-30 |
| 5032936 | Tape tension apparatus | Souichirou Fujioka | 1991-07-16 |
| 4994565 | Nucleotide sequence of gene specifically expressed by insulinoma | — | 1991-02-19 |
| 4977774 | Press device | Akira Asari, Kuniaki Kanda, Masakazu Ueda | 1990-12-18 |
| 4975348 | Image highlighting method | Kenji Tabuchi, Naoki Toyoshi, Kaoru Takebe, Shoichi Tsuge | 1990-12-04 |
| 4959969 | Refrigerating circuit apparatus with memory having a plurality of controlling modes | Kimio Fushimi, Satoru Mochizuki, Yoshio Ootuka | 1990-10-02 |
| 4945426 | Helical scan tracking system | Souichirou Fujioka | 1990-07-31 |
| 4928145 | Developing apparatus having a bucket roller with movable buckets | Tateki Oka, Mineyuki Sako, Tetsuo Kyogoku, Toshikazu Suzuki | 1990-05-22 |
| 4915715 | Humidity conditioner | Masayuki Oshima, Akira Matsuoka, Kazuhiko Asano, Kiyoshi Mimura, Masanori Shimada +1 more | 1990-04-10 |
| 4897331 | Reversal image forming method | Naoki Toyoshi, Kenji Tabuchi, Kaoru Takebe, Tomoaki Yokoyama | 1990-01-30 |
| 4891287 | Image editing method | Naoki Toyoshi, Kenji Tabuchi, Kaoru Takebe, Tomoaki Yokoyama | 1990-01-02 |
| 4891588 | Device for detecting rotation speed having feedback circuitry and improved frequency-response | Souichiro Fujioka | 1990-01-02 |
| 4847658 | Image forming apparatus and image forming method employed therefor | Kaoru Takebe, Naoki Toyoshi, Kenji Tabuchi, Mineyuki Sako | 1989-07-11 |
| 4845524 | Image forming method | Naoki Toyoshi, Kenji Tabuchi, Kaoru Takebe, Taisuke Nagao | 1989-07-04 |
| 4798057 | Refrigerating apparatus and control method thereof | Kimio Fushimi, Susumu Suzuki | 1989-01-17 |
| 4728203 | Radial load bearing system of rotary kiln | Muneto Yamashita | 1988-03-01 |