Issued Patents All Time
Showing 726–750 of 786 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657812 | Recording medium for perpendicular magnetization | Takashi Hatanai, Koichi Mukasa, Keishi Nakashima | 1987-04-14 |
| 4654457 | Method for selective dealkylation of 1,4-dialkylbenzene | Norio Ishii, Kenichi Hirose | 1987-03-31 |
| 4651034 | Analog input circuit with combination sample and hold and filter | — | 1987-03-17 |
| 4651317 | Time division multiplex data transmission system | Korefumi Tashiro, Kunio Saito, Takamasa Hori | 1987-03-17 |
| 4649044 | Oral composition | Tetsuo Gomi, Nobuo Suganuma, Kazuo Ishii | 1987-03-10 |
| 4643684 | Magnetic display panel | Yasuzo Murata | 1987-02-17 |
| 4642409 | Method for selective dealkylation of a dialkylbenzene at the paraposition thereof | Norio Ishii, Kenichi Hirose | 1987-02-10 |
| 4624891 | Heat-sensitive transfer material | Naoki Kushida, Kazumi Tanaka | 1986-11-25 |
| 4620785 | Sheet-like member having alignment marks and an alignment apparatus for the same | Akiyoshi Suzuki, Ichiro Ishiyama | 1986-11-04 |
| 4621304 | Heat radiator assembly | Kenji Oogaki | 1986-11-04 |
| 4617469 | Exposure apparatus with detecting means insertable into an exposure path | Kazuo Takahashi, Masao Kosugi | 1986-10-14 |
| 4610891 | Process for sugar-coating solid preparation | Yosuke Miyamoto, Hajime Goto, Hiroshi Okano, Masao Iijima | 1986-09-09 |
| 4606769 | Erasable black ink composition for ball-point pens | Noriatsu Tanaka, Nobuto Saitoh, Katsumi Hirano, Kazuhiko Honda | 1986-08-19 |
| 4595335 | Pick and place unit | Naoki Takahashi, Osamu Higuchi, Seii Miyakawa, Masahito Uno | 1986-06-17 |
| 4594101 | Fine composite powder material and method and apparatus for making the same | Hirohisa Miura, Toshio Natsume, Hidenori Katagiri | 1986-06-10 |
| 4583840 | Exposure apparatus | Syuichi Yabu | 1986-04-22 |
| 4566803 | Power source off delay timer with liquid crystal display | Tetuya Waniisi, Isao Nanba | 1986-01-28 |
| 4561773 | Projection exposure apparatus | — | 1985-12-31 |
| 4551568 | Process for nitration of benzene | Shuzo Nakamura | 1985-11-05 |
| 4544633 | Process for producing vitamin B.sub.12 by the fermentation technique, and vitamin B.sub.12 -producing microorganism | Ichiro Kojima, Kouji Komiya, Yutaka Oguchi | 1985-10-01 |
| 4536428 | Magnetic display panel | Yasuzo Murata | 1985-08-20 |
| 4533382 | Device and method for making and collecting fine metallic powder | Hirohisa Miura, Toshio Natsume, Hidenori Katagiri | 1985-08-06 |
| 4533413 | Reinforced material incorporating fine composite powder and method and apparatus for making the same | Hirohisa Miura, Toshio Natsume, Hidenori Katagiri | 1985-08-06 |
| 4533383 | Device and method for making and collecting fine alloy powder | Hirohisa Miura, Toshio Natsume, Hidenori Katagiri | 1985-08-06 |
| 4506977 | Transfer apparatus provided with an auto-focusing mechanism | Shuichi Yabu, Masao Kosugi | 1985-03-26 |