Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7597259 | SIM reader/writer and cellular phone | Takashi Haginiwa, Hiroo Saitou, Naohisa Suzuki | 2009-10-06 |
| 6776347 | Sheet-framed IC carrier, method for producing the same, and IC carrier case | Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada +2 more | 2004-08-17 |
| 6398114 | Sheet-framed IC carrier, method for producing the same, and IC carrier case | Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada +2 more | 2002-06-04 |
| 5932866 | Optical card with a built-in IC module technical field | Yosuke TERADA, Shigeo Hachiki, Hachiro Saito, Yoshihiro Azuma | 1999-08-03 |
| 5757116 | Sheet-framed IC carrier, method for producing the same, and IC carrier case | Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada +2 more | 1998-05-26 |
| 5698284 | Optical recording medium | Takeshi Kubota, Hachiro Saito, Tetsuo Komori | 1997-12-16 |
| 5581065 | Sheet-framed IC carrier, method for producing the same, and IC carrier case | Hiroshi Harima, Kazuyoshi Irisawa, Jun Takahashi, Akiko Moriyama, Mayumi Inada +2 more | 1996-12-03 |
| 4984485 | Apparatus and method for controlling automatic transmission for motor vehicle, with anti-squat shifting arrangement | Masahiro Kojima, Nobuaki Takahashi | 1991-01-15 |
| 4947325 | Diagnostic system for rotational speed sensors in drive train of four wheels drive vehicle having central differential device | Yasunari Iwata, Yuji Ichikawa | 1990-08-07 |
| 4945482 | Transmission control system | Yoshiharu Harada, Kagenori Fukumura, Yoichi Hayakawa, Masao Kawai | 1990-07-31 |
| 4896561 | Lubricating oil supply device for transmission mechanism | Yoichi Hayakawa, Tamotu Kobatake, Kagenori Fukumura | 1990-01-30 |
| 4866624 | Device for controlling vehicle four wheel drive front/rear coupling device according to rotational speeds of front and rear vehicle wheels and method of operation thereof | Tadashi Saitou | 1989-09-12 |
| 4781081 | Hydraulic control for vehicle transmission | Kazuhiko Shibata, Yoshinori Shibayama, Kagenori Fukumura | 1988-11-01 |
| 4771852 | Four wheel drive vehicle transfer and control apparatus | Kenichi Yoshizawa | 1988-09-20 |
| 4771853 | Method and apparatus for controlling four-wheel drive vehicles | — | 1988-09-20 |
| 4753136 | Hydraulic control of transmission | Yoichi Hayakawa, Masao Kawai, Kagenori Fukumura | 1988-06-28 |
| 4745826 | Shift condition detector for an automatic vehicle transmission | Yoshiharu Harada, Kagenori Fukumura, Yoichi Hayakawa, Masao Kawai | 1988-05-24 |
| 4721018 | Transmission control having a plurality of speed changing ratios for controlling a transmission system | Yoshiharu Harada, Yutaka Taga, Yoichi Hayakawa, Masao Kawai | 1988-01-26 |
| 4720626 | IC card processing method and processing device therefor, and IC card | Koichi Okada, Teruaki Shiro | 1988-01-19 |
| 4718311 | Hydraulic control system for automatic transmissions | Yoichi Hayakawa, Masao Kawai, Kagenori Fukumura | 1988-01-12 |
| 4713989 | Shift shock suppression in automatic transmission | Yoichi Hayakawa, Masao Kawai, Kagenori Fukumura | 1987-12-22 |
| 4688449 | Transmission control device | Yoshiharu Harada, Yutaka Taga, Yoichi Hayakawa, Masao Kawai | 1987-08-25 |
| 4512449 | Front cover for a torque converter and method of processing the same | Jiro Motomura, Yasuhisa Kamiya | 1985-04-23 |
| 4508522 | Double cardan universal joint | Akio Numazawa, Ichio Sakai, Tadanobu Kumagai | 1985-04-02 |
| 4470535 | Method of processing a front cover for a torque converter | Jiro Motomura | 1984-09-11 |