Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5908490 | Organic solvent recovering system and organic solvent recovering method | Mikio Akamatsu, Taketo Hata | 1999-06-01 |
| 5862796 | Gas storage apparatus, gaseous fuel automobile using the gas storage apparatus, gas storage method and methane adsorbing-retaining agent | Masataka Fujiwara, Wasuke Mori, Satoshi Takamizawa | 1999-01-26 |
| 5701762 | Apparatus for recovering high-boiling point solvents | Mikio Akamatsu, Katsuhiro Yamashita, Takeya Kobayashi, Takashi Taniguchi | 1997-12-30 |
| 5689813 | Radio apparatus capable of detecting field intensity | — | 1997-11-18 |
| 5678229 | Battery-powered accessory for radio data communication of a data processing apparatus | Kouhei Nishiyama, Yukihiro Kanno | 1997-10-14 |
| 5654666 | High input resistance circuit with base current compensation and method of compensating base current | Naoki Taga | 1997-08-05 |
| 5392178 | Motor for a disc driving device having a hub positioned on inner race of an upper bearing | Akira Nishio, Masaru Kumazawa, Akihiro Mochizuki, Takamasa Numakura | 1995-02-21 |
| 5331072 | Polyazopyrroles and electric cells based thereon | Yasunori Yokomichi, Shinichi Tada, Hitoshi Nishino | 1994-07-19 |
| 5254674 | Diaminoazothiophene compound and a method for preparing the same | Yasunori Yokomichi, Shinichi Tada, Hitoshi Nishino | 1993-10-19 |
| 5204196 | Solid state and conductive polymer composition | Yasunori Yokomichi, Shinichi Tada, Hitoshi Nishino | 1993-04-20 |
| 5010584 | Mobile communication transceiver | — | 1991-04-23 |
| 4871635 | Electrophotographic photoconductor layered element comprising salt material undercoat layer on conductive support | Junichiroh Hashimoto, Michio Kimura, Hirofumi Yamanami, Satomi Mochizuki, Izumi Aiso | 1989-10-03 |
| 4775605 | Layered photosensitive material for electrophotography | Katsuichi Ohta, Kiyoshi Masuda, Hirofumi Yamanami, Satomi Mochizuki | 1988-10-04 |
| 4508851 | Fibrous activated carbon and process of producing it | Kazuo Izumi, Kenji Shimazaki | 1985-04-02 |
| 4469771 | Electrophotographic light-sensitive member with thin overlayer | Haruo Hasegawa, Hideaki Ema, Masahide Harada, Shiro Yamane | 1984-09-04 |
| 4420599 | Process of producing copolymers of an aromatic vinyl monomer and maleic anhydride | Eiichi Terada | 1983-12-13 |
| 4225648 | Electrophotographic light-sensitive member | Haruo Hasegawa, Hideaki Ema, Masahide Harada, Shiro Yamane | 1980-09-30 |