Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875073 | Color picture image recording apparatus capable of adjusting color tone in the copy sheet | Masashi Ueda, Yoichi Horaguchi | 1989-10-17 |
| 4868602 | Imaging device | Michitoshi Akao, Tokunori Katoh, Yukichi Sawaki | 1989-09-19 |
| 4827721 | Hydrostatic continuously variable transmission | Tsutomu Hayashi, Mitsuru Saito, Takushi Matsuto, Yoshihiro Nakajima, Nobuyuki Yakigaya +1 more | 1989-05-09 |
| 4810614 | Method of recording information on photosensitive and pressure-sensitive sheet utilizing mask original form | Kazuo Sangyoji, Takemi Yamamoto, Tsugio Okamoto, Naoyuki Hatta, Yuji Asano +4 more | 1989-03-07 |
| 4806982 | Imaging device | Takemi Yamamoto, Masashi Ueda | 1989-02-21 |
| 4798485 | Electronic typewriter with a detector switch | Hiroshi Onoda, Michitoshi Akao | 1989-01-17 |
| 4794425 | Overhead projector with a copying device | Jun Sakai, Masanari Kobayashi | 1988-12-27 |
| 4758108 | Printing apparatus with carriage drive utilized to feed print and erase ribbons and/or to feed the print ribbon and shift the erase ribbon | Toshio Nakai, Osamu Nagata, Michitoshi Akao, Shigeyuki Hayashi, Toshio Takahashi +1 more | 1988-07-19 |
| 4743089 | Photoelectric optical fiber reading apparatus | Eiichi Ohta | 1988-05-10 |
| 4725157 | Printing device with a pair of housings combined for relative rocking motion | Toshio Nakai, Osamu Nagata, Michitoshi Akao, Shigeyuki Hayashi, Toshio Takahashi | 1988-02-16 |
| 4714943 | Imaging device | Michitoshi Akao, Shigeyuki Hayashi, Jun Sakai | 1987-12-22 |
| 4689692 | Optical Reader | Tetsuo Harano | 1987-08-25 |
| 4684999 | Image reader | Tetsuo Harano, Yasuhito Bandai, Eiichi Ohta | 1987-08-04 |
| 4536691 | Method of controlling a stepping motor | — | 1985-08-20 |
| 4482797 | Electrode biasing welding torch | Kousuke Shiramizu, Yoshiro Awano, Hiroyuki Takeyama, Hiroji Okada, Hiromu Yamagami | 1984-11-13 |
| 4464071 | Detent apparatus for print wheel | — | 1984-08-07 |