Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347760 | Gear finishing apparatus | Masaaki Miyauch, Makoto Kawano, Hiromu Okunishi, Fumio Haga | 1994-09-20 |
| 5292790 | Conjugated diene series rubber compositions | Takashi Shimizu, Ryota Fujio | 1994-03-08 |
| 5250630 | Pneumatic tire | Nobumitsu Oshima, Ryota Fujio, Kenji Matsuo | 1993-10-05 |
| 5183543 | Polyanilines, process for the preparation thereof and cells using them | Shinichi Toyosawa, Tadashi Nakajima, Kinya Suzuki, Takahiro Kawagoe, Tadaaki Miyazaki +5 more | 1993-02-02 |
| 4983023 | Liquid crystal display panel with polymer spacers containing a percentage of epoxy groups | Kenichi Nakagawa, Takeshi Kitazawa | 1991-01-08 |
| 4957833 | Non-aqueous liquid electrolyte cell | Hideharu Daifuku, Takahiro Kawagoe | 1990-09-18 |
| 4954661 | Process for preparing high-purity bisphenol A | Shigeru Iimuro, Yoshio Morimoto | 1990-09-04 |
| 4950805 | Process for washing and obtaining solids of slurry | Shigeru Iimuro, Yoshio Morimoto | 1990-08-21 |
| 4950804 | Process for preparing bisphenol A | Shigeru Iimuro, Yoshio Morimoto | 1990-08-21 |
| 4950806 | Process for crystallizing adduct of bisphenol A with phenol | Shigeru Iimuro, Yoshio Morimoto | 1990-08-21 |
| 4950807 | Process for preparing bisphenol A | Shigeru Iimuro, Yoshio Morimoto | 1990-08-21 |
| 4946877 | Process for producing bisphenol A | Shigeru Imuro, Yoshio Morimoto | 1990-08-07 |
| 4942265 | Process for preparing 2,2-bis(4-hydroxyphenyl)propane of high purity | Shigeru Iimuro, Yoshio Morimoto | 1990-07-17 |
| 4935553 | Process for preparing bisphenol A | Shigeru Iimuro, Yoshio Morimoto | 1990-06-19 |
| 4931146 | Process for obtaining high-purity bisphenol A | Shigeru Iimuro, Yoshio Morimoto | 1990-06-05 |
| 4918245 | Process for preparing bisphenol A | Shigeru Iimuro, Yoshio Morimoto | 1990-04-17 |
| 4864326 | Dual beam recorder | Naoto Kawamura, Shinichi Ohta, Yuji Nishigaki | 1989-09-05 |
| 4798654 | Process for preparing bisphenol A | Shigeru Iimuro, Yoshio Morimoto | 1989-01-17 |
| 4755394 | Electroconductive articles and a method of producing the same | Masami Aoki, Takashi Ohashi | 1988-07-05 |
| 4607065 | Sealant compositions and method of producing the same | Yukio Fukuura, Itsuo Tanuma, Toshikazu Shinogaya, Yuji Noda | 1986-08-19 |
| 4579446 | Both-side recording system | Hitoshi Fujino, Junji Ichikawa, Junichi Kimizuka | 1986-04-01 |
| 4548687 | Sealant compositions and method of producing the same | Yukio Fukuura, Itsuo Tanuma, Toshikazu Shinogaya, Yuji Noda | 1985-10-22 |
| 4531217 | Semiconductor laser device with plural light sources | — | 1985-07-23 |
| 4528561 | Information output device for recording information with varied resolution | — | 1985-07-09 |
| 4520263 | Collator with photoelectric bin fill detection | — | 1985-05-28 |