Inventor profile of:

Koichi Akiyama

City:

Tokyo

Country:

Japan

Published Applications:

33

Last publication date:

2025-05-01

Top Assignees for applications by Koichi Akiyama

The entities that hold a legal rights for patent applications filed by inventor Akiyama Koichi:

Recent patent applications by Akiyama Koichi

Koichi Akiyama from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-05-01
US20250137992A1
Physics

NON-INVASIVE SUBSTANCE ANALYZER

#2 | 2024-12-19
US20240418663A1
Physics

Non-invasive substance analysis apparatus

#3 | 2024-07-11
US20240231176A1
Physics

SEMICONDUCTOR OPTICAL PHASE MODULATOR AND METHOD OF TESTING THE SAME

#4 | 2024-05-09
US20240151636A1
Physics

Biological component measurement device and biological component measurement method

#5 | 2024-04-18
US20240122503A1
Human necessities

Component measurement device and component measurement method

#6 | 2023-08-10
US20230251417A1
Physics

SEMICONDUCTOR OPTICAL INTEGRATED ELEMENT

#7 | 2023-05-18
US20230150210A1
Performing operations; transporting

Fiber-reinforced resin material, molded article, method and device for manufacturing fiber-reinforced resin material, and fiber bundle group inspection device

#8 | 2023-02-16
US20230053065A1
Physics

Biological component measurement apparatus

#9 | 2022-12-22
US20220404275A1
Physics

Biological component measurement apparatus

#10 | 2022-02-17
US20220050350A1
Physics

Multi-mode interferometric optical waveguide device and photonic integrated circuit

#11 | 2021-12-16
US20210391694A1
Electricity

Optical transmission apparatus

#12 | 2021-11-04
US20210341813A1
Physics

Mach-Zehnder type optical modulator

#13 | 2021-03-04
US20210059574A1
Human necessities

Biological material measuring apparatus

#14 | 2020-08-27
US20200274329A1
Electricity

Semiconductor optical waveguide and optical integrated element

#15 | 2020-08-20
US20200264369A1
Physics

Multi-mode interference multiplexer/demultiplexer and optical element using the same

#16 | 2020-02-27
US20200060549A1
Human necessities

Biological material measuring apparatus and method of measuring biological material

#17 | 2019-11-07
US20190339584A1
Physics

Optical ring circuit with electrical filter

#18 | 2019-08-22
US20190258003A1
Physics

Optical multiplexer

#19 | 2019-07-25
US20190229810A1
Electricity

Optical modulation apparatus, and timing adjustment method for optical modulation apparatus

#20 | 2019-07-25
US20190224926A1
Performing operations; transporting

Fiber-reinforced resin material, molded article, method and device for manufacturing fiber-reinforced resin material, and fiber bundle group inspection device

#21 | 2019-05-30
US20190165862A1
Electricity

Optical modulation unit, and method for controlling optical modulation unit

#22 | 2019-05-02
US20190129273A1
Physics

Optical modulator

#23 | 2018-06-14
US20180162070A1
Performing operations; transporting

Fiber-reinforced resin material, molded article, method and device for manufacturing fiber-reinforced resin material, and fiber bundle group inspection device

#24 | 2018-02-08
US20180039025A1
Physics

Optical waveguide interferometer

#25 | 2017-10-19
US20170298199A1
Chemistry; metallurgy

Molding material, sheet molding compound, and fiber-reinforced composite material obtained using same

#26 | 2017-08-24
US20170244491A1
Electricity

Optical transmitter

#27 | 2017-08-24
US20170242316A1
Physics

Optical modulator element, optical modulation module including optical modulator element, and method for manufacturing optical modulator element

#28 | 2017-08-10
US20170227828A1
Physics

Optical modulator

#29 | 2017-01-19
US20170019599A1
Electricity

Photographing apparatus and photographing method with optical low-pass filter effect

#30 | 2016-10-13
US20160299362A1
Physics

Semiconductor optical modulator and optical module

#31 | 2015-11-05
US20150317242A1
Physics

Test design assistance device, test design assistance method, program and computer-readable medium

#32 | 2015-11-05
US20150317241A1
Physics

TEST DESIGN ASSISTANCE DEVICE, TEST DESIGN ASSISTANCE METHOD, AND COMPUTER-READABLE MEDIUM

#33 | 2015-04-02
US20150093115A1
Electricity

Semiconductor optical element, optical module and method of manufacturing semiconductor optical element

InventorID:

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