Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5824800 | Process for preparing a metal-free phthalocyanine | Seishi Terasaki, Tadashi Mimura, Teruaki Kobayashi, Youichi Tei | 1998-10-20 |
| 5753809 | Tire pneumatic pressure estimating apparatus | Koji Ogusu, Naoki Matsumoto, Takaharu Idogaki | 1998-05-19 |
| 5736282 | Electrophotographic photoreceptors including titanyloxyphthalocyanine crystals | Youichi Tei, Naoki Itoh, Kazumi Egota, Kenichi Ohkura | 1998-04-07 |
| 5596681 | Method of determining an optimal number of neurons contained in hidden layers of a neural network | — | 1997-01-21 |
| 5591555 | Electrophotographic photoconductor including a metal-free phthalocyanine | Seishi Terasaki, Tadashi Mimura, Teruaki Kobayashi, Youichi Tei | 1997-01-07 |
| 5585483 | Metal-free phythalocyanine, process for preparing the same, and electrophotographic photoconductor using the same | Seishi Terasaki, Tadashi Mimura, Teruaki Kobayashi, Youichi Tei | 1996-12-17 |
| 5375443 | Lock device | — | 1994-12-27 |
| 5182109 | Vaccine preparation comprising a bacterial toxin adjuvant | Takeshi Kurata, Chikara Aizawa, Takashi Nagamine | 1993-01-26 |
| 4672557 | Automatic accurate alignment system | Masanori Uga | 1987-06-09 |
| 4618554 | Electrophotographic photoreceptor having photosensitive layer made of a phthalocyanine treated with an acrylic resin | Masato Ohashi, Motohiko Kashioka, Hiromitsu Katsura, Hideaki Ueda, Akihiro Nakamura | 1986-10-21 |
| 4443528 | Photoconductive materials comprising nitro or cyano substituted phthalocyanine compounds for electrophotography | Toshio Seta, Tsuneo Tanaka, Mititika Hikosaka | 1984-04-17 |
| 4272062 | Blast furnace hearth | Shigeru Fuziwara | 1981-06-09 |