Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40529 | Ink jet recording apparatus and method using ink jet head having u-shaped wiring | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Tanaka | 2008-10-07 |
| 6264297 | Liquid jet recording using a multi-part drive signal sequentially applied to plural blocks of thermal elements | Naoki Ayata, Yasushi Takatori, Mitsuaki Seki | 2001-07-24 |
| 6139126 | Information recording apparatus that records by driving plural groups or arrays of recording elements | Naoki Ayata, Yasushi Takatori, Mitsuaki Seki | 2000-10-31 |
| 5933165 | Ink jet recording apparatus and method using ink jet head having U-shaped wiring | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Tanaka | 1999-08-03 |
| 5486848 | Recording apparatus which twice ejects droplets to the same position and image forming apparatus with u-shaped material path | Naoki Ayata, Yasushi Takatori, Mitsuaki Seki | 1996-01-23 |
| 5204689 | Ink jet recording head formed by cutting process | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi | 1993-04-20 |
| 5006864 | Information read-out and recording apparatus | Naoki Ayata, Yasushi Takatori, Mitsuaki Seki | 1991-04-09 |
| 4707705 | Ink jet recording device | Toshitami Hara, Yasushi Sato, Yasushi Takatori | 1987-11-17 |
| 4680644 | Method and apparatus for reading an image | Toshiyuki Komatsu, Shinichi Seito, Tatsundo Kawai, Hirofumi Iwamoto, Katsumi Nakagawa +1 more | 1987-07-14 |
| 4545881 | Method for producing electro-thermal transducer | Akira Shinmi, Masahisa Fukui, Toshitami Hara, Yoshioki Hajimoto | 1985-10-08 |
| 4520373 | Droplet generating method and apparatus therefor | Naoki Ayata, Yasushi Takatori, Mitsuaki Seki | 1985-05-28 |
| 4492966 | Recording apparatus | Mitsuaki Seki, Shigemitsu Tazaki | 1985-01-08 |
| 4463359 | Droplet generating method and apparatus thereof | Naoki Ayata, Yasushi Takatori, Mitsuaki Seki | 1984-07-31 |
| 4459600 | Liquid jet recording device | Yasushi Sato, Yasushi Takatori, Toshitami Hara | 1984-07-10 |
| 4459488 | Photoelectric converting apparatus for delivering a compensated signal | Shunichi Uzawa, Toshiyuki Komatsu, Seishiro Yoshioka, Masaki Fukaya | 1984-07-10 |
| 4458256 | Ink jet recording apparatus | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi | 1984-07-03 |
| 4405915 | Photoelectric transducing element | Toshiyuki Komatsu, Masaki Fukaya, Shunichi Uzawa, Seishiro Yoshioka | 1983-09-20 |
| 4392907 | Method for producing recording head | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi | 1983-07-12 |
| 4376945 | Ink jet recording device | Toshitami Hara, Yasushi Sato, Yasushi Takatori | 1983-03-15 |
| 4345262 | Ink jet recording method | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi | 1982-08-17 |
| 4339762 | Liquid jet recording method | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi | 1982-07-13 |
| 4335389 | Liquid droplet ejecting recording head | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi | 1982-06-15 |
| 4334234 | Liquid droplet forming apparatus | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi | 1982-06-08 |
| 4330787 | Liquid jet recording device | Yasushi Sato, Yasushi Takatori, Toshitami Hara | 1982-05-18 |
| 4317124 | Ink jet recording apparatus | Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi | 1982-02-23 |