Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9517722 | Vehicle interior illumination device | Mitsuhito Ito, Tooru Furukawa, Masahiro Utsugi, Ryuji Kondou | 2016-12-13 |
| 7201198 | Tire for motorcycle | — | 2007-04-10 |
| 6626218 | Pneumatic tire and method for manufacturing pneumatic tire | Takeshi Ishikawa | 2003-09-30 |
| 6530409 | Pneumatic tire including self-sealing material and method of manufacturing the same | Takeshi Ishikawa | 2003-03-11 |
| 5503207 | Pneumatic tire including lateral grooves | Kenichi Fujiwara | 1996-04-02 |
| 5196076 | Radial tire carcass profile | — | 1993-03-23 |
| 5181978 | Tire and rim assembly with the tire having 15 degree taper bead parts | — | 1993-01-26 |
| 5154216 | Radial tire for heavy duty vehicles | Rie Miyawaki | 1992-10-13 |
| D329217 | Automobile tire | Shigeki Ota | 1992-09-08 |
| 5131446 | Pneumatic radial tire for heavy loads, including four metal cord belt plies | Tetsuhiro Fukumoto, Midori Inaoka, Akihiro Takeuchi | 1992-07-21 |
| 5109904 | Snow tire | Kazuki Numata | 1992-05-05 |
| 5029627 | Radial ply tire for heavy duty vehicles | — | 1991-07-09 |
| 5024260 | Radial tire for heavy duty vehicles | — | 1991-06-18 |
| 5022448 | Pneumatic tire including lateral tread grooves with a bridge thereacross | — | 1991-06-11 |
| 5010936 | Radial tire including a narrow groove in the tread shoulder | Kazuki Numata | 1991-04-30 |
| 4993466 | Radial tire for heavy duty vehicles having a grooved buffer plane outward of each tread edge | — | 1991-02-19 |
| 4977942 | Pneumatic tire having defined lug groove configuration | — | 1990-12-18 |
| 4955416 | Pneumatic radial tire carcass profile | Akihiro Takeuchi, Kouichi Horiuchi, Hideaki Yoshikawa | 1990-09-11 |
| D304557 | Automobile tire | — | 1989-11-14 |
| 4878526 | Radial tire tread having inclined and axial sipes | — | 1989-11-07 |
| D295161 | Automobile tire | — | 1988-04-12 |
| 4703788 | Tire tread with zig-zag grooves with projections in groove | Haruo Kusube, Tetsuhiro Fukumoto, Akihiro Takeuchi | 1987-11-03 |
| D279363 | Tire for a vehicle wheel | Tetsuhiro Fukumoto | 1985-06-25 |
| 4367187 | Process for the production of blow molded articles | Hatahiko Fukushima, Tadahiko Handa | 1983-01-04 |