Issued Patents All Time
Showing 526–543 of 543 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615204 | Drawing apparatus of the double action and lower punch slide type | Tadashi Furubayashi, Masanobu Igami, Tsutomu Hashino | 1986-10-07 |
| 4561190 | Two-directional touch sensor | Hideo Sakata, Iwao Sugizaki | 1985-12-31 |
| 4536963 | Digital indication type measuring machine | Hideo Sakata | 1985-08-27 |
| 4522891 | Support for lithographic printing plate | Akio Iwaki, Norihito Suzuki, Toru Aoki | 1985-06-11 |
| 4504567 | Light-sensitive lithographic printing plate | Kiyoshi Goto | 1985-03-12 |
| 4492740 | Support for lithographic printing plate | Norihito Suzuki, Toru Aoki, Akio Iwaki | 1985-01-08 |
| 4476634 | Cylinder gauge | Masao Nakahara | 1984-10-16 |
| 4477553 | Photosensitive compositions | Kiyoshi Goto, Masafumi Uehara | 1984-10-16 |
| 4467027 | Process of developing posi-type lithographic printing plate with inorganic alkali solution | Kiyoshi Goto, Yoshio Kurita, Noriyasu Kita, Naoshi Kunieda | 1984-08-21 |
| D274891 | Micrometer | Hiroshi Yamashiro, Tokuzo Nakaoki | 1984-07-31 |
| 4460674 | Posi-type quinone diazide photosensitive composition with sensitizer therefor | Masafumi Uehara, Atsuo Yamazaki, Tohru Aoki | 1984-07-17 |
| 4442195 | Photosensitive composition and article with o-quinone diazide and 6-membered cyclic acid-anhydride | Kiyoshi Goto | 1984-04-10 |
| 4415508 | Apparatus for mixing gases | Kenji Aida, Toshihiko Kumazawa | 1983-11-15 |
| 4364926 | Novel alkaline protease M.sub.3 method for the preparation thereof and dental caries-prophylactic composition containing the same | Kanae Yokogawa, Yoshiyuki Takase, Hiromi Katae, Shigeo Kawata | 1982-12-21 |
| 4304043 | Process for preparing semiconductor device _by forming reinforcing regions to facilitate separation of pellets | Hiroshi Gamo, Shigeru Hokuyo, Takahiko Ichimura | 1981-12-08 |
| 4287541 | Cassette loading device for a cassette recording apparatus | Makoto Tanahashi, Hisashi Yamauchi | 1981-09-01 |
| 4277632 | Process for the production of alkylene glycols | Toshihiko Kumazawa, Hiroshi Odanaka | 1981-07-07 |
| 4256604 | Method for mixing gases and apparatus used therefor | Kenji Aida, Toshihiko Kumazawa | 1981-03-17 |