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Assignee profile:

ORBRAY CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2026-03-05

Patent Grants:

Last grant date:

2026-02-24

Top Inventors for applications by ORBRAY CO., LTD.

These are the the leading inventors for applications assigned to ORBRAY CO., LTD.:

Koji KOYAMA 5 Tokyo, Japan
Seongwoo KIM 5 Tokyo, Japan
Tsuyoshi NAMEKAWA 4 Tokyo, Japan
Daiki FUJII 3 Tokyo, Japan

Masaru Sasaki 2 Tokyo, Japan
Koki OYAMA 2 Tokyo, Japan
Tsutomu Okamoto 2 Tokyo, Japan
Hiroyuki Fujiwara 2 Tokyo, Japan

Ayumu Suto 1 Aomori, Japan
Seongwoo Kim 1 Adachi-ku, Tokyo, Japan
Daiki Fujii 1 Adachi-ku, Tokyo, Japan
Keitaro Hitomi 1 Miyagi, Japan

Hikaru MUTO 1 Tokyo, Japan
Toshiro KOTAKI 1 Akita, Japan
Yasuyuki KOBAYASHI 1 Aomori, Japan
Satoshi KANO 1 Tokyo, Japan

Makoto KASU 1 Saga, Japan
Masahiro ABUMI 1 Tokyo, Japan
Satoshi KOBAYASHI 1 Tokyo, Japan
Koji Koyama 1 Adachi-ku, Tokyo, Japan

Yutaka Kimura 1 Adachi-ku, Tokyo, Japan
Kengo NISHIGUCHI 1 Akita, Japan
Yutaka KIMURA 1 Tokyo, Japan
Keishiro KOMATSU 1 Tokyo, Japan

Recent patent applications by ORBRAY CO., LTD.

ORBRAY CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-03-05

US20260063846A1

Physics

METHOD FOR PRODUCING SELF-FORMING OPTICAL WAVEGUIDE

#2 | 2025-08-21

US20250264620A1

Physics

DIAMOND RADIATION DETECTOR

#3 | 2025-01-16

US20250018524A1

Performing operations; transporting

METHOD FOR POLISHING DIAMOND CRYSTAL, AND DIAMOND CRYSTAL

#4 | 2024-02-15 ✅ Patent 12,563,978 granted on 2026-02-24

US20240052522A1

Chemistry; metallurgy

SUBSTRATE FOR EPITAXIALLY GROWING DIAMOND CRYSTAL AND METHOD OF MANUFACTURING DIAMOND CRYSTAL

#5 | 2024-01-11

US20240011192A1

Chemistry; metallurgy

GA2O3-BASED SINGLE CRYSTAL SUBSTRATE AND METHOD OF MANUFACTURING GA2O3-BASED SINGLE CRYSTAL SUBSTRATE

#6 | 2022-08-25 ✅ Patent 12,281,675 granted on 2025-04-22

US20220268321A1

Mechanical engineering

Clutch device and motor unit

#7 | 2022-02-24 ✅ Patent 12,025,836 granted on 2024-07-02

US20220057579A1

Physics

Optical coupling device and method for manufacturing optical coupling device

#8 | 2022-01-27 ✅ Patent 11,782,216 granted on 2023-10-10

US20220026641A1

Physics

Optical connector and optical connector manufacturing method

#9 | 2022-01-27 ✅ Patent 12,032,208 granted on 2024-07-09

US20220026639A1

Physics

Optical connector and optical connector manufacturing method

#10 | 2021-10-07 ✅ Patent 11,992,578 granted on 2024-05-28

US20210308324A1

Human necessities

Method for producing zirconia material

#11 | 2021-07-01 ✅ Patent 12,024,792 granted on 2024-07-02

US20210198803A1

Chemistry; metallurgy

Diamond crystal

#12 | 2020-12-31 ✅ Patent 12,134,161 granted on 2024-11-05

US20200406420A1

Performing operations; transporting

Method for polishing diamond crystal, and diamond crystal

Also check out Orbray Co., Ltd.'s (Tokyo, Japan) applicant profile with 11 patent applications submitted.

AssigneeID:

345982 ⎘