Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10908444 | Display device, method for producing display device, and display apparatus of projection type | Takashi Sakairi, Koichi Amari, Chiho Araki, Hitori Tanigawa, Keiichi Maeda +2 more | 2021-02-02 |
| 10226400 | Multi-cell container | Hidetoshi Sakai, Kaoru Shimizu, Takahide Kawai | 2019-03-12 |
| 5157992 | Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for optimizing belt tensioning pressure | Takashi Hayashi, Yuji Hattori, Nobuyuki Kato | 1992-10-27 |
| 5085104 | Hydraulic control apparatus for vehicle power transmitting system | Yuji Hattori, Kunio Morisawa | 1992-02-04 |
| 5052980 | Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission | Hiroshi Itoh, Masami Sugaya, Yoshinobu Soga, Kunio Morisawa, Ryoji Habuchi +2 more | 1991-10-01 |
| 5052247 | Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating fail-safe protective means | Nobuyuki Kato, Seitoku Kubo, Tetsuya Abe, Hiroshi Itoh, Kunio Morisawa +1 more | 1991-10-01 |
| 5006093 | Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission | Hiroshi Itoh, Masami Sugaya, Yoshinobu Soga, Kunio Morisawa, Ryoji Habuchi +1 more | 1991-04-09 |
| 4987967 | Method of controlling a four wheel drive vehicle | — | 1991-01-29 |
| 4967621 | Hydraulic control device for belt-and-pulley type continuously variable transmission for a vehicle | Yoshinobu Soga, Masami Sugaya, Susumu Okawa | 1990-11-06 |
| 4884653 | Method of controlling a four wheel drive vehicle | — | 1989-12-05 |
| 4867732 | Control device for belt-and-pulley type continuously variable transmission for a vehicle | Yoshinobu Soga, Masami Sugaya, Susumu Okawa | 1989-09-19 |
| 4858497 | Hydraulic control system for continuously variable transmission for automotive vehicle | — | 1989-08-22 |
| 4857034 | Hydraulic control system for continuously variable transmission for automotive vehicle | Susumu Okawa, Masami Sugaya, Yoshinobu Soga | 1989-08-15 |
| 4778435 | Hydraulic control system for continuously variable transmission for automotive vehicle | Masami Sugaya, Yoshinobu Soga, Susumu Okawa | 1988-10-18 |
| 4772249 | Hydraulic control system for continuously variable transmission for automotive vehicle | Susumu Okawa, Masami Sugaya, Yoshinobu Soga | 1988-09-20 |
| 4702725 | Hydraulic control system for continuously variable transmission | Daisaku Sawada | 1987-10-27 |
| 4676121 | Device for varying an equivalent inertia moment of a flywheel | — | 1987-06-30 |