Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078086 | Method for producing lithium hydroxide anhydride and rotary kiln to be used therefor | Manabu Yamamoto, Osamu Sasaki, Noriyasu KIMURA, Kenichi Nishimura, Wataru Koyanagi | 2021-08-03 |
| 9173534 | Brush and rotary brush unit for electric vacuum cleaner | Sadahiro Ando | 2015-11-03 |
| 8447355 | Communication system, settlement management apparatus and method, portable information terminal and information processing method, and program | Hirofumi Hayaashi, Kohei Yokota | 2013-05-21 |
| 8280435 | Communication system, settlement management apparatus and method, portable information terminal and information processing method, and program | Hirofumi Hayaashi, Kohei Yokota | 2012-10-02 |
| 7634295 | Communication system, settlement management apparatus and method, portable information terminal and information processing method, and program | Hirofumi Hayaashi, Kohei Yokota | 2009-12-15 |
| 7292997 | Apparatus and method of receiving order, storage medium, and method of point service | — | 2007-11-06 |
| 7115034 | Information processing system that seamlessly connects real world and virtual world | — | 2006-10-03 |
| 7039605 | Settlement intermediation processing apparatus, storage medium in which a program for settlement intermediation processing is stored, computer program for settlement intermediation, online shop apparatus, and on-line shopping method and system | Motoshi Asano, Hidehiko Kakinuma, Keiji Shiotani, Yoshitsugu Hasumi | 2006-05-02 |
| 5356449 | Vad process improvements | Bret M. Mohlenhoff | 1994-10-18 |
| 4921036 | Methods of manufacturing a rear axlecase | — | 1990-05-01 |
| 4843906 | Rear axlecase and methods of manufacturing thereof | — | 1989-07-04 |
| 4421540 | System for producing an optical fiber preform with gas volume control | Motohiro Nakahara, Tetsuo Miyajiri, Naoki Yoshioka | 1983-12-20 |
| 4414008 | Process for producing optical fiber preform | Takao Edahiro, Tetsuo Miyajiri, Hiroshi Yokota | 1983-11-08 |
| 4406680 | Process for producing high-purity silica glass | Takao Edahiro, Gotaro Tanaka, Masaaki Yoshida | 1983-09-27 |
| 4338111 | Process for producing a glass preform for optical fiber | Takao Edahiro, Michihisa Kyoto, Gotaro Tanaka | 1982-07-06 |
| 4318726 | Process for producing optical fiber preform | Takao Edahiro, Gotaro Tanaka, Michihisa Kyoto | 1982-03-09 |