Issued Patents All Time
Showing 176–200 of 221 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206691 | Developing apparatus | Toshiya Natsuhara, Satoshi Deishi, Toshimitsu Fujiwara | 1993-04-27 |
| 5189476 | Developing device for producing a developed image | Masahiro Anno, Kouichi Etou, Eiichi Sano | 1993-02-23 |
| 5175910 | Lockable slider for a slide fastener | — | 1993-01-05 |
| 5154058 | Internal combustion engine with a dual turbocharger system | — | 1992-10-13 |
| 5142336 | Developer having the predetermined residual polarization and developing apparatus for using the developer | Hideo Hotomi, Yoshihisa Terasaka, Masahiro Anno | 1992-08-25 |
| 5138763 | Method of and apparatus for manufacturing slide fasteners | Kazuki Kuse, Shunji Akashi, Hiroshi Yoshida, Yozo Okada, Tatsuo Ito | 1992-08-18 |
| 5140373 | Electrostatic latent image developing apparatus with bristle height adjusting member | Akihito Ikegawa, Hiroshi Murasaki, Kouichi Etou | 1992-08-18 |
| 5134388 | Electronic blackboard system marker and eraser therefor | Azuma Murakami, Tsuguya Yamanami, Toshiaki Senda, Yoshiaki Tomofuji, Satoshi Inashima | 1992-07-28 |
| 5130755 | Cleaning device | Akihito Ikegawa, Toshiya Natushara, Yuji Enoguchi | 1992-07-14 |
| 5128722 | Developing device excellent in toner transportability | Toshiya Natsuhara, Yuji Enoguchi, Akihito Ikegawa | 1992-07-07 |
| D326248 | Pull tab for slide fastener | Yoshiyuki Horita | 1992-05-19 |
| 5103555 | Apparatus for applying sliders | Kazuki Kuse, Shunji Akashi, Hiroshi Yoshida, Yozo Okada, Tatsuo Ito | 1992-04-14 |
| D324835 | Pull tab for slide fastener | — | 1992-03-24 |
| 5077884 | Apparatus for manufacturing slide fasteners | Kazuki Kuse, Shunji Akashi, Hiroshi Yoshida, Yozo Okada, Tatsuo Ito | 1992-01-07 |
| 5067209 | Slide fastener slider | Yasuharu Terada, Susumu Ishii | 1991-11-26 |
| 5063760 | Dial lock assembly | Yoshiyuki Horita, Kiyoyasu Wake | 1991-11-12 |
| 5061963 | Monocomponent developing device | Akihito Ikegawa, Yuji Enoguchi, Toshiya Natsuhara, Masashi Yamamoto | 1991-10-29 |
| 5052335 | Electrostatic latent image developing device | Yuji Enoguchi, Toshiya Natsuhara | 1991-10-01 |
| 5035197 | Developing device | Yuji Enoguchi, Toshiya Natsuhara | 1991-07-30 |
| 5027157 | Developing device provided with electrodes for inducing a traveling wave on the developing material | Hideo Hotomi, Yoshihisa Terasaka | 1991-06-25 |
| 5012285 | Developing apparatus including a partitioning arrangement for partitioning the toner accommodating tank | Tateki Oka, Naoki Toyoshi, Tomoaki Yokoyama, Hiroshi Murasaki, Akihito Ikegawa +2 more | 1991-04-30 |
| 4994859 | Power cloud developing apparatus with a first and second electric field curtain generating means | Hideo Hotomi, Yoshihisa Terasaka, Masahiro Anno | 1991-02-19 |
| 4987454 | Developing method for developing electrostatic latent image | Toshiya Natsuhara, Yuji Enoguchi, Masahiro Anno, Junji Machida | 1991-01-22 |
| 4987452 | Developing apparatus provided with a chamber for controlling toner grain diameter | Shuichi Nakagawa, Hiroshi Murasaki, Akihito Ikegawa, Kouichi Etou | 1991-01-22 |
| 4974028 | Electrostatic latent image developing device for monocomponent toner comprising plural toner transport members with different electroconductivity | Yuji Enoguchi, Toshiya Natsuhara, Masashi Yamamoto | 1990-11-27 |