Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929523 | Light control sheets | Shinichiro Kitayama, Teruho Adachi, Masahiro Ueda, Yuichi Aoki, Satoshi Shiiki +4 more | 1990-05-29 |
| 4840705 | Papermaking method | Hisao Ikeda, Fumio Suzuki, Yoshitane Watanabe, Mitsunobu Matsumura, Yasuhiro Takahashi +1 more | 1989-06-20 |
| 4699412 | Lifting apparatus | — | 1987-10-13 |
| 4596320 | Hydraulic damper | Akihiro Shimokura, Hideo Nishimura | 1986-06-24 |
| 4544879 | Stimulus/measuring unit for DC characteristics measuring | Haruo Ito | 1985-10-01 |
| 4467275 | DC characteristics measuring system | Haruo Ito | 1984-08-21 |
| 4390187 | Vehicle leveling system | — | 1983-06-28 |
| 4354693 | Vehicle height adjusting device | Sumio Ema, Tetsuo Saito | 1982-10-19 |
| 4349735 | Vehicle height detecting device | — | 1982-09-14 |