Issued Patents 1997
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698357 | Toner and developer for developing electrostatic latent image, and image forming process using the same | Chiaki Suzuki, Kaori Ohishi, Hiroshi Nakazawa, Yoshifumi Iida | 1997-12-16 |
| 5665511 | Surface-treated inorganic fine particle and electrophotographic developer using the same | Takashi Imai, Masanori Ichimura, Yutaka Sugizaki, Susumu Saito, Masaru Miura +4 more | 1997-09-09 |
| 5648507 | 14.alpha.-hydroxy-4-androstene-3,6,17-trione hydrate and process for producing same | Kazuo Ohtsuki, Akikazu Mitsunobu, Yoshihiro Imaizumi, Nobuyoshi Honda | 1997-07-15 |
| 5643705 | Toner for developing electrostatic image and image formation process using the toner | Chiaki Suzuki, Tetsu Torigoe, Shuji Sato, Takahisa Fujii | 1997-07-01 |
| 5616880 | Keyboard musical instrument equipped with hammer shank stopper where hammer assembly rebounds without deflection of shank | Hajime Hayashida, Takashi Aoyagi, Ringi Nozue, Kiyoshi Kawamura, Shigeaki Sato | 1997-04-01 |
| 5614651 | 14.alpha.-hydroxy-4-androstene-3,6,17-trione hydrate crystal and process for producing same | Kazuo Ohtsuki, Akikazu Mitsunobu, Yoshihiro Imaizumi, Nobuyoshi Honda | 1997-03-25 |
| 5613326 | Sealing strip for convertible | Yasuyuki Fujita, Takeo Kawazoe | 1997-03-25 |
| 5612160 | Electrostatic charge developing toner composition and image-forming process | Chiaki Suzuki, Tetsu Torigoe, Shuji Sato, Takahisa Fujii | 1997-03-18 |
| 5612159 | Toner composition for electrostatic charge development and image forming process using the same | Shuji Sato, Chiaki Suzuki, Tetsu Torigoe, Takahisa Fujii | 1997-03-18 |
| 5597748 | Method of manufacturing NAND type EEPROM | Masamichi Asano, Hiroshi Iwahashi, Ryouhei Kirisawa, Ryozo Nakayama, Riichiro Shirota +2 more | 1997-01-28 |
| 5594923 | Direct memory access controller comprising a multi-word data register for high speed continuous data transfer | Takashi Miyamori | 1997-01-14 |
| 5591637 | Method for manufacturing of organic fertilizers and device thereof | — | 1997-01-07 |