Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800390 | Equipment for intracerebral administration of preparations | Toru Hayakawa, Toshiki Yoshimine, Hiromu Yamamoto, Akira SATO, Tsunemasa Irie +2 more | 1998-09-01 |
| 5532991 | Recording and/or reproducing apparatus and method of controlling same | — | 1996-07-02 |
| 5514184 | Artificial joint having porous portion | Kenji Doi, Hiroki Koga | 1996-05-07 |
| 5491677 | Recording and/or reproducing apparatus and method of controlling same | — | 1996-02-13 |
| 5236704 | Controlled release formulation | Keiji Fujioka, Shigeji Sato, Nobuhiko Tamura, Yoshihiro Takada, Miho Maeda | 1993-08-17 |
| 5218018 | Hydroxyl and carboxyl groups-containing resin with alicyclic polyepoxide | Akira Tominaga, Reiziro Nishida, Hiroshi Inoue, Motoshi Yabuta, Akira Kasari +2 more | 1993-06-08 |
| 5216355 | Electronic volume controller | Toyohiko Terada | 1993-06-01 |
| 5164139 | Method for drying wetted molded product | Keiji Fujioka, Shigeji Sato, Hiromi Naito, Teruo Miyata, Masayasu Furuse | 1992-11-17 |
| 5151942 | Circuit for muting noises for an audio amplifier | — | 1992-09-29 |
| 5146506 | Isolator circuit for an audio system | — | 1992-09-08 |
| D323658 | Telephone set | Hiroshi Yamagishi, Youichirou Yashiro | 1992-02-04 |
| 5063048 | UV light-absorbing skin-protecting composition | Izumi Saitoh | 1991-11-05 |
| 5011692 | Sustained pulsewise release pharmaceutical preparation | Keiji Fujioka, Shigeji Sato, Yoshihiro Takada, Nobuhiko Tamura | 1991-04-30 |
| 5007773 | Shaving cutter | Koichi Souketani, Yukio Ito, Teiji Kurita, Jun Tamiya | 1991-04-16 |
| D314374 | Key telephone set | Hiroshi Ishizuka, Iwamasa Nishikado, Tsuneji Kimeda | 1991-02-05 |
| 4980914 | Sound field correction system | Yoshiro Kunugi, Akio Tokumo, Toshikazu Yoshimi, Shinjiro Kato | 1990-12-25 |
| D309726 | Telephone handset | Hiroyoshi Sato, Iwamasa Nishikado, Tsuneji Kimeda | 1990-08-07 |
| 4924192 | Adjusting apparatus for adjusting sound volume or sound quality | — | 1990-05-08 |
| 4914140 | Acrylic copolymer and skin protective | Izumi Saitoh, Shigeru Kido, Syuichiro Shinohara | 1990-04-03 |
| 4900304 | Solid preparation administering instrument | Keiji Fujioka, Shigeji Sato, Nobuhiko Tamura, Yoshihiro Takada | 1990-02-13 |
| 4874830 | Acrylic copolymer and skin protective | Izumi Saitoh, Shigeru Kido, Syuichiro Shinohara | 1989-10-17 |
| 4868878 | Sound field correction system | Yoshiro Kunugi, Akio Tokumo, Toshikazu Yoshimi, Shinjiro Kato, Shuuichi Mori +2 more | 1989-09-19 |
| 4849141 | Method for producing sustained release formulation | Keiji Fujioka, Shigeji Sato, Teruo Miyata, Masayasu Furuse, Hiromi Naito | 1989-07-18 |
| D301578 | Telephone handset | Hiroshi Ishizuka, Iwamasa Nishikado, Tsuneji Kimeda | 1989-06-13 |
| D301031 | Key telephone set | Hiroyoshi Sato, Iwamasa Nishikado, Tsuneji Kimeda | 1989-05-09 |