Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507204 | Water-removing material usable for hydrophobic liquids and process for producing the same | Koji Tanaka | 1985-03-26 |
| 4451846 | Color image display apparatus | Sadahiro Iyehara, Mitsuya Masuda, Shizuo Inohara, Keisuke Yamamoto | 1984-05-29 |
| 4451852 | Image display apparatus | Mitsuya Masuda, Sadahiro Iyehara, Shizuo Inohara, Keisuke Yamamoto | 1984-05-29 |
| 4449148 | Image display apparatus | Shizuo Inohara, Mitsuya Masuda, Sadahiro Iyehara, Keisuke Yamamoto | 1984-05-15 |
| D273468 | Micrometer | Tamenori Shirai, Takafumi Kanou | 1984-04-17 |
| D273469 | Micrometer | Tamenori Shirai, Takafumi Kanou | 1984-04-17 |
| 4433395 | Apparatus and method for refreshing non-volatile memory | Sadahiro Iyehara, Kazumi Kawashima, Keisuke Yamamoto, Tatsuhiro Hosokawa, Yukio Furuta | 1984-02-21 |
| 4408143 | Color image display apparatus | Shizuo Inohara, Mitsuya Masuda, Sadahiro Iyehara, Keisuke Yamamoto | 1983-10-04 |
| 4369560 | Method of manufacturing slide fasteners | — | 1983-01-25 |
| 4345987 | Coated electrode and a method of its production | Akira Fukasawa | 1982-08-24 |
| 4328030 | Steel making process and apparatus | Yasuyuki Tozaki, Takeyuki Hirata, Syoji Anezaki | 1982-05-04 |
| 4322917 | Double-head automatic grinding machine | — | 1982-04-06 |
| 4320791 | Pneumatic tire bead comprising high modulus fibers and polyurethane matrix | Katsuhiko Fujii, Hiroshi Minekawa | 1982-03-23 |
| 4306382 | Grinding machine | — | 1981-12-22 |
| 4300283 | Apparatus for manufacturing slide fasteners | — | 1981-11-17 |
| 4286382 | Slider applicator for slide fasteners | — | 1981-09-01 |
| 4279752 | Polyvinyl alcohol semi-permeable membrane and method for producing same | Akinori Sueoka, Takehiko Okamoto, Akio Ohmori, Syuji Kawai | 1981-07-21 |
| 4191924 | Channel selection apparatus | Masahiro Takeshita, Kazumi Kawashima, Keisuke Yamamoto | 1980-03-04 |