Issued Patents All Time
Showing 1,301–1,317 of 1,317 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341195 | Ignition system for spark plugs capable of removing carbon deposits | Kanemitsu Nishio | 1982-07-27 |
| 4338012 | Focusing screen | Susumu Matsumura, Kazuya Matsumoto, Kikuo Momiyama | 1982-07-06 |
| 4336978 | Method for optically making a diffusion plate | — | 1982-06-29 |
| 4336989 | Focusing screen | Susumu Matsumura | 1982-06-29 |
| 4334022 | Method for producing mildiomycin | Hidekazu Sawada, Tsunetomo Asai | 1982-06-08 |
| 4308818 | Apparatus for coating bottles or like cylindrical articles | Ichiro Abe, Toshio Ebara | 1982-01-05 |
| 4309093 | Camera having a diffusing plate with rotationally asymmetric light diffusion property | Tetsuro Kuwayama, Kazuya Matsumoto | 1982-01-05 |
| 4309482 | Magnetic recording medium | Isao Sumita, Akihiro Imai | 1982-01-05 |
| 4303464 | Method of manufacturing gallium phosphide single crystals with low defect density | Shin-ichi Akai, Hideki Mori, Katsunosuke Aoyagi, Takashi Shimoda, Kazuhisa Matsumoto +1 more | 1981-12-01 |
| 4296107 | Mildiomycin analogs and a method of production | Hidekazu Sawada, Kazuyoshi Katamoto | 1981-10-20 |
| 4255032 | Camera with a holographic indicator | Kazuya Matsumoto, Susumu Matsumura | 1981-03-10 |
| 4254104 | Process for preparing stable oil-in-water emulsions | — | 1981-03-03 |
| 4245078 | Process for producing terephthalic acid | Akira Tateishi, Susumu Naito | 1981-01-13 |
| 4217873 | Ignition circuit for self-purifying creeping discharge spark plugs | Kanemitsu Nishio, Toshihiko Uenaga, Fumio Zega | 1980-08-19 |
| 4216377 | Light scattering smoke detector | Mitsuo Hasegawa, Yoshinori Shinohara, Akira Yokota | 1980-08-05 |
| 4209398 | Water treating process | Motohiko Ii, Yoshio Goto, Sotoo Kubo | 1980-06-24 |
| 4191155 | Internal combustion engine ignition noise preventing device | Kanemitsu Nishio, Mitsutaka Yoshida, Junji Sunohara | 1980-03-04 |