Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795413 | Viscosity index improver and lubricant compositions thereof | Tsuyoshi Yuki, Tomohiro Matsuda | 2023-10-24 |
| 11639481 | Lubricant additive composition | Tsuyoshi Yuki, Tomohiro Matsuda, Nobuhiro Kishida | 2023-05-02 |
| 10941368 | Lubricating oil composition comprising dispersant comb polymers | Tsuyoshi Yuki, Tomohiro Matsuda, Nobuhiro Kishida | 2021-03-09 |
| 10622263 | Semiconductor device having SOI substrate and first and second diffusion layer | Masao Okihara, Hiroki Kasai | 2020-04-14 |
| 10418985 | Radiation-damage-compensation-circuit and SOI-MOSFET | Ikuo Kurachi, Miho Yamada | 2019-09-17 |
| 9899448 | Semiconductor device having SOI substrate | Masao Okihara, Hiroki Kasai | 2018-02-20 |
| 9878708 | Control apparatus for vehicle, and vehicle | — | 2018-01-30 |
| 9318391 | Method for manufacturing semiconductor device including a MOS-type transistor | Masao Okihara, Hiroki Kasai | 2016-04-19 |
| 8963246 | Semiconductor device and method for manufacturing semiconductor device | Masao Okihara, Hiroki Kasai | 2015-02-24 |
| 8928101 | Semiconductor device | Hiroki Kasai, Takaki HATSUI | 2015-01-06 |
| 5502418 | Voltage-controlled oscillating circuit | — | 1996-03-26 |
| 5349669 | Data write control means | Hisatake Sato | 1994-09-20 |
| 5347412 | Floating magnetic head | Hideo Nitta, Kunio Kanai | 1994-09-13 |
| 4950701 | Bonding method and adhesive useful for the method | Naomi Okamura, Hiroshi Aoki, Junzo Makino, Hajime Yagi, Takashi Yamanaka | 1990-08-21 |
| 4812169 | Process for producing a fire-resistant, light-weight construction material | Sadaji Matsuura, Shigeki Aoki, Satoru Ando | 1989-03-14 |
| 4793886 | Bonding method and adhesive useful for the method | Naomi Okamura, Hiroshi Aoki, Junzo Makino, Hajime Yagi, Takashi Yamanaka | 1988-12-27 |
| 4748444 | LCD panel CMOS display circuit | — | 1988-05-31 |
| 4660608 | Method and apparatus for loading cosmetic material into a container and solidifying said cosmetic material | — | 1987-04-28 |
| 4586958 | Process for producing a fire-resistant, light-weight construction board | Sadaji Matsuura, Shigeki Aoki, Satoru Ando | 1986-05-06 |